I think we should take care of the environment, so that we have something to leave for our children.
我觉得我们应该保护好自然,以便将来能给我们的子孙后代留下一些东西。
Instead of becoming a doctor, however, he became a successful writer of detective stories.
然而,他后来没当上医生,却成了一位成功的侦探小说作家。