Steinkern
[地質(zhì)]石核, 石核模
??? 情景例句
Well, I am pouring this iced tea
嗯 ，我再給你們倒冰茶
Bottoms up!
干杯！
Oh! They're all places of great interest in China. I think you'll have a good time.
噢！這些地方都是中國的名勝。我想你們會玩得很痛快的。