look：
v.看;瞧;寻找;寻求;注意;留心;留神；
n.看;瞧;查找;眼神;表情;神情;脸色；
int.(常为不悦时唤起他人注意)喂，听我说；
第三人称单数： looks复数： looks现在分词： looking过去式： looked过去分词： looked
例句：
At one stage it looked as though they would win.
有一段时间，他们好像大有获胜的希望。
Look at the time ─ it's much later than I thought.
看看时间吧，比我想象的要晚多了。
What will the cities of the future look like?
未来的城市会是什么样子呢？
Look, I think we should go now.
喂，我想我们现在得走了。
You should look out for yourself from now on.
从现在起你应该多为自己着想。