表语从句啊It is+表语(所谓的主+系+表) 表语用as if引导,翻译出来就是: 好像是一件无关紧要的小事引起了一连串的连锁反应 举几个例子吧 She looks as if she were ten years younger. 她看起来好像年轻了十岁. It seems as if our team is going to win. 看来我们队要胜了. It looks as if a tornado swept through your room. 好像有龙卷风席卷过你的房间. It looks as if they're looking for something. 他们看起来好像在找什么东西.