Adamantine
a. 非常坚硬的, 坚定不移的\\nn. 金刚硼
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
Shortly after it was launched, the pie committee went to a local inn to celebrate.
盘子下水后不久，馅饼委员会成员们来到当地一家小酒店庆贺。