必须地

PDF Writer Pro installs itself as a printer driver, and all you have to do is to click "Print" from your application to create PDF files easy and fast.

PDF格式作家亲安装本身作为一个打印机驱动程序，和所有你必须做的，就是单击"打印"从您的应用程序创建的PDF文件轻松快速地。

We must have privity with each other ,it is no exaggeration to say , one day I just want to open my mouth but the words still not come out ,he knows what 's I want ,it's really sounds great .

我们必须有默契彼此，这是毫不夸张地说，有一天，我只是想打开我的嘴，但话还没有出来，他知道什么是我想，这真的声音很大。

Living in China means that you must be proactive in creating your own English environment.

居住在中国意味着你必须积极主动地创造你自己的英语环境。

But on examining the Stipulation closely, and remembering that we have to do with a state of society in which written evidence was not easily procurable, I think we must admit that this Question and Answer, had it been expressly devised to answer the purpose which it served, would have been justly designated a highly ingenious expedient.

但是如果把约定详细研究一下，并且记着在我们所涉及的社会状态里面，书面证据是很不容易得到的，那末我以为，我们必须承认这种专门用以满足它所要求达到的目的的这种问题和回答，可以公允地认为是一种高度巧妙的办法。

They must also know how to use it, and reuse it, productively.

他们也必须知道如何高效地对水进行使用和再使用。

To work together productively and effectively, we must.

为有效率和有成果地合作共事，我们必须

This kind of prognostication must be tempered by all the aspects in the dream and other things used to offset the adverse effects such as: Clear and bright moonlight, stars and celestial bodies seen clearly, and , of course, the dreamers feelings.

这种prognostication必须锻炼的所有方面的梦想，和其他的东西，用以抵销不利影响，如：清晰明亮的月光，星星和天体清楚地看到，当然，梦想家的感受。

The Chinese ancient culture is so profound that it requires students to study it progressively to know it better.

中国的古文化是非常深奥的，学生们必须不断地对其进行研究才能有所进步。

While Liverpool's prolificacy in front of goal has naturally delighted Aurelio, the full-back is adamant the defensive mistakes that have proven costly must be eradicated, starting at Hull City today.

虽然利物浦的犀利进攻让奥雷里奥很高兴，但这位后卫很清楚地知道他们后防的失误必须要从今晚同赫尔城的比赛开始彻底根除。

If a promise is successful in altering the other's action in the desired direction, then the promisor has to deliver what he had promised, and so it is costly.

如果许诺成功地按照预想的方向改变了其他人行为，那么许诺者必须兑现，而这是有成本的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。