Sevcorine
瑟扣任(生物碱)
🗣️ 情景例句
Mr. Malcolm Stewart, and it looks like a personal letter.
Malcolm Stewart先生收 ，而且看来是一封私人信件。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
Would you like a drink ?
你们想喝点什么吗？