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。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前,他曾成功地进行了一次26英里的陆上飞行。