be successful in (doing) sth.be successful at (doing) sth.
问题描述：
be successful in (doing) sth.be successful at (doing) sth.
如何翻译,有什么区别
答
successful in 和 successful at 还真有那么一点意义表达的差别：successful in 多用于表达“做事很成功”,如：John was successful in his career.（John 事业有成 —— 做某一方面的事）successful at 则表达“做...