想要出国留学，他首先目的必须提高他的英语水平的翻译：Want to study abroad, his first aim must be to improve his English 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Want to study abroad, his first aim must be to improve his English

Wants to go abroad to study, he first the goal must raise his English proficiency

want to go abroad to study, first of all, he purpose must be to improve his English proficiency

Want to study abroad, his first aim must be to improve his English