Odontotheca
[医] 牙囊
🗣️ 情景例句
and he can answer any questions.
他也可以回答任何问题。
I don't seem to have any luck today.
我今天运气不好。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，