C.
成人 Adult Edu[医] 接触; 接触人, 以, 用, 和, 居里(放射性强度单位), 卡
🗣️ 情景例句
I would like a single room.
我想要一个单人间。
What are you looking at? Never seen this before.
看什么看？没看过啊！
John works very hard. He goes to work early.
约翰工作很努力。他早早上班。