Seamwelding
[电] 缝焊
🗣️ 情景例句
John, what are you going to do?
约翰，你要干嘛？
I leave the office at 7.
我七点离开办公室。
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”