英語翻譯精益求精一定要用perfect的短語,要整句話的翻譯.

題目：

英語翻譯
精益求精一定要用perfect的短語,要整句話的翻譯.

解答：

他盡力使他的英語精益求精
He tries to make his English keep improving
He tries to get his English keep seeking perfection
He tries /does his best /upmost to seek for ever greater perfection
.