例句： Her hair could have done with a wash. 她的头发该洗一洗了。 I could have done without being woken up at three in the morning. 其实用不着在凌晨三点钟就把我叫醒。 She was away from school for 15 weeks, a handicap she could have done without 她有15周没上学，这给她带来了本不该有的障碍。 Whoever could have done such a dreadful thing? 究竟是谁能干出这种可怕的`事呢？ It was hard to visualize how it could have been done. 很难想象这是如何办到的。 上一篇：goes后面加什么介词 下一篇：重大地震灾害是指 |