Kentanium
硬质合金
🗣️ 情景例句
Thanks. Excuse me.
谢谢。对不起，失陪了。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
I'd like to-repair our differences.
我愿意消除一下我们之间的分歧。