Gemmology
n. 宝石学
🗣️ 情景例句
You don't seem very enthusiastic about his suggestion.
你似乎对于他的建议并不很感兴趣。
Can you tell me where Peach Street is?
你能告诉我Peach街在哪儿吗？
Excuse me. Do you have an eraser?
对不起，你有橡皮吗？