Pernmet
波梅特铜钴镍合金
🗣️ 情景例句
Do you think we could go out together sometime?
你觉得什么时候我们可以一起出去？
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。