during which在…期间 ; 在…期间的某个时候

However, now they are becoming an extended period of adolescence, during which many of today's students and are not shouldered with adult responsibilities ．

然而，现在它们成为了一个青春期的延伸阶段，期间许多学生并没有肩负起成人的责任。

Warming will overtake them ． But he is providing a few years during which the farmers will, perhaps, be able to find other means of adapting ．

气候变暖会令它们融化的。但他的做法会带来几年缓冲时间，那期间农民们也许能找到其他方法来适应这个问题。

During the disturbance which followed, three Englishmen were hurt.

在接下来的骚乱中，3名英国人受伤。