Gemmologists
(gemmologist 的复数) n.宝石学家
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
Did you work all day?
你整天工作吗？
The next stage is to get the elephant to the training establishment,
下一步就是把象带到训练场所，