“good command of english”是怎么翻译?

“good command of english”是怎么翻译? A good command of English是什么意思? a good command of English 什么意思 what good command of english tom has!为什么不是a good command of , have a good( ) of english requirement/command/request/comment have a good command have a good command have a good command a good command of Grammar 的意思据说是良好的语法?可是command不是命令什么的意思吗 翻译The professor in the end dicided to give the prize to whoever he believed had a good command of English.had a good command of ? Because a good 《command of》 English depends upon a lot of practice. have a good command 和have good command 的区别 什么是chain of command chain of command是什么意思 unity of command是什么意思 command of that information the professor is known 【】（have）a good command of English A good command of English helps to have a regular income.语法有错吗