Samiresite
铅铌钛铀矿
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
IN THE MUSEUM
在博物馆里