do something by ear
随机行事(play it by ear), 此释义来源于网络辞典。
基于24个网页-相关网页
和那个捉摸不定的人打交道，你简直无法按预定计划行事，只好随机应变。
In dealing with that unpredictable man, you simply cannot follow a prearranged plan, you have to play it by ear.
youdao
应用推荐
模块上移
模块下移
不移动