Tantalobetafite
钙铌钛铀矿
🗣️ 情景例句
I do mean it.
我的确是说真的。
A full cup must be carried steadily.
杯满盈，须持稳。
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”