Evidence of basic proficiency in English is part of the admissions requirement.

基本英语水平的证明是录取条件的一部分。

《柯林斯英汉双解大词典》

Can you show you proficiency in English?

你能展示你在英语方面的娴熟吗？

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His proficiency in English earned him admiration from his colleagues.

他精通英语，赢得了同事们的钦佩。

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A report this year from the EF Education First company listed Spain is a "low proficiency" country in English.

VOA: special.2011.07.21

This obliviousness is partly the fault of an educational system that emphasizes memorization over actual proficiency in English.

CNN: ASIANOW - TIME Asia | Young China | Tips From an Expert

Most students will have to show greater proficiency in English and more robust proof that they can support themselves.

ECONOMIST: Student visas

Because California has so many schoolchildren 5.8m of them, of whom 1.5m have only limited proficiency in English it needs, the teachers say, a special test of its own, and not one pulled willy-nilly off the national shelf.

ECONOMIST: Mine! No, mine!