Codein
n. [药]可待因(自鸦片中提取的碱质),用以镇痛,镇咳,催眠等
🗣️ 情景例句
Oh, Somebody's at the door. I have to go.
哦，有人来了，我得去开门。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Here you are.
给你。