Caliphs
n. <史>哈里发（伊斯兰领袖的称号）( caliph的复数形式 )
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
He is a doctor. He has his own practice.
他是个医生，他自己开业。
We practise entrances and exits.
我们排练登场和退场。