Fluent spoken and written English, able to communicate to achieve barrier-free;

英语口语流利，能做到无障碍交流；

youdao

You will have the ability to drive a car and to communicate in fluent written and spoken English since you'll have to help those people with different learning disabilities.

既然你必须帮助那些有不同学习障碍的人，那么你要会驾驶汽车，拥有流畅的英语书写和流利的口语交流能力。

youdao

Fluent in spoken and written English, reading knowledge of Japanese and French.

能熟练用英语说、写，用日语、法语阅读。

youdao

But those seeking to scrap bilingual education say that Hispanic youngsters should be encouraged to become completely fluent in written and spoken English if they are to have an equal chance in the jobs market.

BBC: US vote on bilingual schools