ins and outs
英 /ɪnz ən aʊts/
中文释义
来龙去脉
All the details and complexities of a situation.
常用搭配
- the ins and outs来龙去脉
- know the ins and outs熟悉门道
- learn the ins and outs摸清底细
例句
- She knows the ins and outs of this city.她对这座城市的门道了如指掌。
- It takes months to learn the ins and outs of our systems.摸清我们系统的来龙去脉要几个月。