Vacuuming
n. 真空处理；资料移除
🗣️ 情景例句
Is that all right with everyone?
各位有意见吗？
It's such a nice change.
真实令人高兴的转变。
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。