Perminvar
[计] 镍铁钴合金
🗣️ 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
Stand up,please.
请站起来。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。