Prewelding
预焊
🗣️ 情景例句
We all need one of those.
我们都需要一个这样的领结。
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
Chickens slaughtered in the United States, claim officials in Brussels, are not fit to grace European tables.
布鲁塞尔的官员说，在美国屠宰的鸡不适于用来装点欧洲的餐桌。