Minvar
敏瓦尔低膨胀系数合金铸铁
🗣️ 情景例句
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
I'm afraid I'm still not very good at it, though.
不过，恐怕我的汉语还是不够好。