Pernmet
波梅特铜钴镍合金
🗣️ 情景例句
I beg you pardon?
对不起，你说什么？
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
Our last order arrived damaged because of the packaging.
上次叫的货因为包装太差送到后都损毁了。