Codethyline
[化] 可待乙碱; 乙基吗啡
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
I will see you again.
我会再见到你。
In the middle of the classroom.
在教室中间。