Gemologist
n. 宝石学家
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
There's just one last favor I need to ask of you.
我需要问你的最后一件好事只有一个。
No one discovers a rarity by chance.
无论是谁都不会一下子就发现一件珍品。