Nonwelding
不可焊接的, 不焊合的
🗣️ 情景例句
What position do you hold?
你的职位是什么？
There's no such thing as a free lunch.
天下没有白吃的午餐。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。