When I first knew him, Tom was quite a smart young fellow, but I think he must have fallen on hard times since then, for he looks very seedy nowadays.

• 我刚认识汤姆时，他是一个非常潇洒漂亮的小伙子，但现在却衣衫褴褛不堪，我料想他日子一定过得很艰难。