“Confused”是一个动词，意味着不清楚或无法区分物体或思想的差异。 例如： I find quantum physics confusing. (I have a hard-time understanding quantum physics). “About”这个词有几个定义。我经常告诉我的学生，“about”意味着一个概念或主题内的许多话题。 We were talking about Australia. (We could be talking about the government, economy or its people). 当作介词使用时，“about”表示关于某事。 The professor’s lecture was about global warming. “About”这个词还可以表示接近或附近。 她和她姐姐差不多大；我想她是双胞胎。 “About”也是一个形容词。作为形容词时，它表示接近于数量。 He is about 6 feet tall. “About”这个词还可以表示几乎或差不多。 I am about finished with my math homework. 信不信由你，“about”也是一个形容词。在这个意义上，它被定义为四处移动。 The toddler was up and about when she should have been asleep. “With”这个词表示一种关系。当两件事结合在一起时，“with”是个好用的词！