Preweld
焊接前, 烧焊前
🗣️ 情景例句
I'm sorry, I spoke out of turn.
对不起，我说错话了。
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
I'm thinking of hanging the lamp from the ceiling.
我打算把灯吊在天花板上。