Ceruleite
块砷铝铜矿
🗣️ 情景例句
Dad ... Robbie. When did you come?
爸爸……Robbie。你们什么时候来的？
He's absorbed in his book.
他全神贯注地读书。
Huifang jumped quite far, but Ann jumped farther.
惠芳跳得相当远，但是安跳得更远。