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
Because we like each other.
因为我们彼此喜欢。
You go first. I'll catch up later.
你先走，我随后就到。
Don't worry. I can help him.
不用着急，我来帮他。