Pernmet
波梅特铜钴镍合金
🗣️ 情景例句
Yes, but Dr. Lee's schedule is full for today. How about 9:00 tonight?
可以，不过李医生今天的时间排满了。今晚9点好吗？
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
No. Two visitors have just arrived and I want to give them something nice to eat.
不是。我家刚来了两位客人，我想煮些好吃的招待他们。