两三个

One category is the traditional leader in the domestic national brand and other parts have a regional market based on two or three brands of toothpaste products (blue six Hartridge, two needles, etc.), on the one hand, enhance the brand image, on the other hand, for the operation of the reality of costs and profits necessary, the product began from the low-end to high-end depth in advance, so the price system from low to high showed a strong trend of development, with a view to establish a brand image for high-end market, cut the cake.

一类是在国内民族品牌和其他地区的传统领导者有一个区域市场的两三个品牌的牙膏产品的（蓝色6哈特里奇，两针等），一方面，提高品牌形象，在另一方面，为了在必要的成本和利润的实际操作，产品开始从低端到高端的深入推进，因此，由低到高价格体系表现出强劲的发展势头，以期建立高端市场的品牌形象，切蛋糕。

I went so far with it in my imagination , that i employ d my self several days to find out proper places to put my self in ambuscade , as i said , to watch for them ; and i went frequently to the place it self , which was now grown more familiar to me ; and especially while my mind was thus fill d with thoughts of revenge , and of a bloody putting twenty or thirty of them to the sword , as i may call it , the horror i had at the place , and at the signals of the barbarous wretches devouring one another , abated my malice

可能最多也不过把火星溅到他们的脸上，使他们吓一跳罢了，决不会使他们放弃这块地方，永远不敢再来。因此，我把这个计划搁置一边另想办法。后来，我又想到可以找一个适当的地方埋伏起来，把三支枪装上双倍的弹药，等他们正热闹地举行那残忍的仪式时，就向他们开火，一枪准能打死或打伤两三个。

He's a bird of passage and is only staying with us for a couple of nights on his way to America.

他是个过路的客人，他在去美国的路上经过此地时只准备在我们这儿小住两三个晚上。

While it normally takes half an hour for full adaptation to the dark, being in bright sunlight for two or three hours can delay this adaptation by hours.

通常需要半个小时来完全适应黑暗的话，在强太阳光下呆两三个小时会让这个适应时间延长几个小时。

Q: There is a one-millionth chance of a vaccine going bad. So far, we have given the vaccine 30 million times, and we admit that there are two to three cases of vaccines going bad. Is this because our vaccines are so much better than average?

记者：本来疫苗的异常率是百万分之一，但是现在我们注射三千万人次，据我们官方承认也就两三个，是否我们质量高于大家的平均数，我们疫苗质量非常好。

That period of time I drink every day, about 1.5 kg of yogurt, that is, Mengniu yogurt carton box plus a big one box, At the same time stop the medication, which began 34 days is still very dry, it is necessary to squat on the half hour and 40 minutes to pull out, sometimes just a little, and sometimes not pull out, then we should pay attention can not be too hard, Italy kept the large intestine and anus good, otherwise, might give rise to terrorist Rectocele like symptoms, while attention should be paid to develop regular bowel habits,(I was as soon as possible after the stool), there is no feeling to have more help to digest food to eat, such as crude fiber, bananas what can also be assisted in other ways such as training, about a week later began to compare the laws of stool, it will not be dry, adhere to drink about a month you can gradually reduce, I drank two or three months now not to drink, and later stool has always been the law, no longer eaten medicine.

那段时间我每天都要喝1.5斤左右的酸奶，就是蒙牛纸盒装酸奶一大盒再加一小盒，同时停止吃药，开始的三四天还是很干，要蹲上半小时40分钟才能拉出来，有时还只是一点，有时还拉不出来，这时要注意绝对不能太用力，意存大肠和肛门就好，否则可能会引起脱肛之类的恐怖病症，同时要注意养成定时排便的习惯，，有没有感觉都要去，多吃些有助消化的食物，如粗纤维、香蕉什么的，还可以辅助其他锻炼之类的方法，大概一星期后大便就开始比较规律了，也不会很干，坚持喝一个月左右就可以慢慢减量，我喝了两三个月现在都不喝了，后来大便一直都很规律，没再吃过药。

Three-floor ancient carving building, flying in the eaves and sticking up the angle, round table, chair are put among them at will. Two or three foreigners sit there drinking beer and chatting, carefree and content.

三层高的古楼雕梁画栋、飞檐翘角，三足挺立的圆桌、圆椅随意摆放其中，两三个老外安坐于此喝着啤酒，悠然自得。

Slightly observant of the smoky lights; of the people, pipe in mouth, playing with limp cards and yellow dominoes; of the one bare-breasted, bare-armed, soot-begrimed workman reading a journal aloud, and of the others listening to him; of the weapons worn, or laid aside to be resumed; of the two or three customers fallen forward asleep,） who in the popular high- shouldered shaggy black spencer looked, in that attitude, like slumbering bears or dogs.

这两位带点外国味的顾客走进了朦胧的灯光里，经过了口里衔着烟斗、手上玩着软沓沓的纸牌或泛黄的多米诺骨牌的人，走过了一个光着上身、满身烟尘、大声读着报的人和他的听众，走过了人们挂在世卜或放在手边备用的武器，也走过了两三个躬着身子睡觉的人一一）他们穿着流行的高肩粗布黑短衫，像是几头酣睡的熊或狗。

Slightly observant of the smokylights; of the people, pipe in mouth, playingwith limp cards and yellow dominoes; of the onebare-breasted, bare-armed, soot-begrimed workman reading a journalaloud, and of the others listening to him; of theweapons worn, or laid aside to be resumed; of thetwo or three customers fallen forward asleep,） who in the popularhigh- shouldered shaggy black spencer looked, in that attitude,like slumbering bears ordogs.

这两位带点外国味的顾客走进了朦胧的灯光里，经过了口里衔着烟斗、手上玩着软沓沓的纸牌或泛黄的多米诺骨牌的人，走过了一个光着上身、满身烟尘、大声读着报的人和他的听众，走过了人们挂在世卜或放在手边备用的武器，也走过了两三个躬着身子睡觉的人一一）他们穿着流行的高肩粗布黑短衫，像是几头酣睡的熊或狗。

Two-position models offer "Normal" and "Tagged" positions, while three-position models have "Closed,""Open," and "Tagged" positions.

这些紧凑的结合点有大量的触点并且有两三个点可利用，两点模型有&正常&和&警戒&状态，三点模型有&开&&关&&警戒&状态，最佳模型允许双向操作。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。