Plumbobetafite
鉛貝塔石
??? 情景例句
I'll bicycle down to the village and get them.
我騎腳踏車去鎮(zhèn)上拿。
I had the luck of finding a good job.
我幸運(yùn)地找到一個好工作。
Mr. Smith is in charge of this class.
史密斯老師負(fù)責(zé)該班。