Metalloceramics
金属陶瓷
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
He's a very hard man to please.
他是一个很难讨好的人。
Really? So was my friend Bob White. Do you know him?
真的吗？我的朋友鲍勃·怀特也在中心学校。你认识他吗？