Gemmologist
n. 宝石学家
🗣️ 情景例句
Part of the building for older people,
建筑物中的一部分给老年人用，
I hope you change his decision.
我希望你改变他的决定。
When my mother had died after a tragic accident, he did not quickly recover from the shock and loneliness.
当时我母亲在一次事故中惨死，父亲未能很快从悲痛与孤独中恢复过来。