Learn the meaning, grammar and usage of the verb be in English. Find out how to form the continuous, passive, modal …
BE的意思、解释及翻译：1. used to say something about a person, thing, or state, to show a permanent or temporary …
更多内容请点击：be是什么意思_be的翻译_音标_读音_用法_例句_爱词霸在线词典 推荐文章