be expert at是什么意思

Question

如题所述

Answer 1

　　be expert at的中文翻译

　　be expert at

　　擅长于

　　网络

　　她擅长画画

　　双语例句

　　1

　　A teacher should be expert at awakening student interest in what he
teaches.

　　老师应该善于激发学生对所教内容的兴趣。

　　2

　　Competent scientists, however, must be expert at changing their minds.

　　然而，有能力的科学家必须善于改变看法。