Be able to use English as working language, fluent written English.

能够以英文为工作语言，流利书面英语。

youdao

"Guoyu" plain language, fluent style of writing, there is no lack of wonderful characters book dialogue, excellent diplomatic language, reasoning tight prose.

《国语》语言平易，文风流畅，全书不乏精彩的人物对话、出色的外交辞令、严密的说理散文。

youdao

Language: Fluent in English, Mandarin, Cantonese, Hakka, and Basic Spanish.

语言：流利英语，广东话，普通话，客家话，基本西班牙语。

youdao

The debate primarily focused on facilitating the use of the language and improving the confidence of non-fluent Welsh language speakers.

BBC: Debate on bilingual training in the workplace

In some of the programs, students are taught half their subjects in English and the other half in Spanish, or they start with more time in the dominant language until becoming equally fluent in both.

NPR: Instruction Of Students Learning English Bleak

To be functionally fluent in a language, for instance, in most cases you need about 1, 200 words.

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