Prewelding
预焊
🗣️ 情景例句
He's 20 kilos overweight for his height.
就他的身高而言，他的体重超了20公斤。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
But I think the ones with nuts in them are nicer.
但我认为有果仁的那些更好。