Old hand
01
老手, 专家
(of a person) having extensive knowledge about or a lot of experience in a particular activity or job
idiom
informal
语法信息
有生性状态
人类
形态构成
复合词
可数
复数形式
old hands
例子
John is the old hand in the marketing department; he's been with the company for over 20 years.
约翰是营销部门的老手;他在公司已经工作了20多年。



























