Osumilite
[矿]大隅石
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
One would expect them to know their parts by heart and never have cause to falter.
人们以为，这些演员一定会把台词背得烂熟，绝不会临场结巴的，