Vacuation
n. 撤空, 抽空,排空
🗣️ 情景例句
Here's a real buy.
这个价格便宜。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。