Preweld
焊接前, 烧焊前
🗣️ 情景例句
Well ...
嗯……
It's an incredible story to me.
这对我来说是一个无法相信的传闻。
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。