If you are sitting beside a window, please help us by opening the sunshades.

靠窗边的旅客请协助将遮光拉开。

NASA's newly launched space telescope has nailed its most complicated and critical job, unrolling and stretching a sunshade the size of a tennis court.

家航空航天局新发射的太空望远镜完成了它最杂和最关键的工作，展开出一个网球场大小的遮。

Then gradually her ideas took definite shape, and, sitting on the grass that she dug up with little prods of her sunshade, Emma repeated to herself, " Good heavens! Why did I marry" ?

后来，思想慢慢集中了，她坐在草地上，用伞的尖头一下又一下地拨开青草，翻来覆去地说：" 我的上帝！ 我为什么要结婚呀？"