| 释义 |
keep your hand in to do something that you used to do a lot, so you do not forget how to do it继续练习以免生疏:•You should at least work part-time, just to keep your hand in.你至少应该做一份兼职工作，免得生疏了。keep your ˈhand into occasionally do sth that you used to do a lot so that you do not lose your skill at it偶尔操练某事以保持熟练She retired last year but still teaches the odd class to keep her hand in.她去年退休了，但偶尔还上课，以免技巧生疏。 |