Backgrounder
n. 政府官员举行的记者招待会
🗣️ 情景例句
Dad ... Robbie. When did you come?
爸爸……Robbie。你们什么时候来的？
Dorothy felt refreshed after her nap.
多罗茜一觉醒来，觉得精神一爽。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，