Fluxing
[机] 熔剂处理, 助熔
🗣️ 情景例句
We get our friends to roll their sleeves up and get to work.
我们召集我们的朋友共同卷起袖子来做。
You mind your business, and I'll mind mine.
井水不犯河水。
Are these bags heavy? No, they're light.
不，是轻的。