Practicant
n. 从业者, 开业者
🗣️ 情景例句
Please sit down, Mr. Mark.
请坐吧，马克先生。
He is a brilliant tactical negotiator.
他是一个策略高明的谈判老手。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。