我说几个例子帮你理解吧,对了,你多读几篇吧,这样会有助于你理解的!think up:vt. 想出(设计出,发明,编造)例句与用法: 1. There's no telling what he'll think up next.谁也不知道他下次会想出什麽花样. 2. Can't...