C U 1.背景,环境 the general conditions in which an event, action, etc., take place
C 2.上下文,前后关联 the words that come before and after another word or a sentence
句型例句
He always provides a context that makes his characters believable.他总是能够提供使他的人物形象逼真的背景。
You can always tell the meaning of a word from its context.你常可以从上下文中猜出词义来。
