inwhich引导什么从句

　　They have created an environment in which productivity should flourish.

　　他们创造了一种可以大大提高生产力的'环境。

　　He had a vision of a world in which there would be no wars.

　　他幻想有一个没有战争的世界。

　　We now have a small window of opportunity in which to make our views known.

　　我们现在有一线机会使人了解我们的观点。

　　The way in which we work has undergone a complete transformation in the past decade.

　　在过去的十年里，我们的工作方式经历了彻底的变革。

　　This delay gives the party a breathing space in which to sort out its policies.

　　这一延误使该党有了喘息之机来厘定其政策。