当...的时候

When the police is at fault, it declares that it is on the track;and the government patiently awaits the day when it comes to say, with a sneaking air, that the track is lost.

当警务部没有办法的时候，他们就宣称已经有线索了，于是政府就耐心地等着，直等到有一天，他们说象一溜青烟一样，那个线索失踪了。

But when I opened the air-condition ,it's ok.

但是当我开空调的时候就好了。

When the time no one at home, you have to turn off air-conditioning.

当没人在家的时候，你必须关掉空调。

While we were waiting to land, the air-hostess told us to keep calm.

当我们等待着陆的时候，一位飞机乘务员叫我们保持镇静。

While the men had been working inside the ship, the air-line had beengiving off oxygen.

当人们在船体内部工作的时候，空气管也一直在输送氧气。

When I graduate I would like to become a waiter aircraft.

当我毕业的时候我想成为一名飞机服务员。

When I was seven, my father took me to see Ajax.

当我还只有7岁的时候，我爸爸就带我去看阿贾克斯。

When I joined Juventus and got to have my first training session with Ale, I was so emotional.

当我加入尤文图斯而且第一次和 Ale一起训练的时候，我非常激动。

And when you say you love me in that moment,I know why I'm alive.

当你说你爱我的时候，那一刻，我了解我为何存在。

At these times I am so absent-minded that I almost miss the call for "all aboard".

当我准备上飞机去国外的时候，我还经常在想这个问题。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。