the man on the spot
英
美
- n. 熟悉情况的人
the man on the spot的用法和样例：
例句
用作名词 (n.)
- To write a leaflet, you must consult with comrades who are well posted on the state of affairs.
写一个传单要和熟悉情况的同志商量。
词汇搭配
- the man on the spot 熟悉情况的人...
