Imbittering
vt. 加苦味于；使难受；使受苦；加重（等于embitter）
🗣️ 情景例句
The production department's waiting in the conference room.
生产部门的人正在会议室等你 。
What were you doing when I called?
我打电话给你时你在干吗？
Her tooth ached all night.
她牙疼了一整夜。