Mediators
n. 介质；介体（mediator的复数）；中介人；调解者
🗣️ 情景例句
I hear that you have a Italy Symphony Orchestra concert on the 15th evening.
听说15号晚上意大利交响乐团要在贵院演奏。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
You're a joke!
你真是一个小丑！