Siegenite
块硫镍钴矿
🗣️ 情景例句
Of course.
对啊。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
Mrs. Zhu, I called to tell you that the conference has been delayed until the 15th and 16th.
朱夫人，我来告诉你会议已经推迟到了15号至16号开。