Gemmologists
(gemmologist 的复数) n.宝石学家
🗣️ 情景例句
Designing dresses is a career
设计时装是一种职业
Man is a god or a devil to his neighbour.
一个人对邻居来说，不是上帝，便是魔鬼。
My efforts resulted in nothing.
我的努力毫无结果。