每日一句口语：
When one reaches a point of difficulty where there is no one else to rely on, s/he will often become stronger.一个人若已到了没有任何东西可以依赖的时候，往往会变得更坚强。
【知识点讲解】
rely on 依靠，信赖
例句：Now that you are grown up, you should not rely on your parents.既然你长大了，就不应该依靠你的父母。
