Theophylline
[化] 茶叶碱\\n[医] 茶硷
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
Sorrow comes unsent for.
悲哀来时不须邀。
This, however, means nothing.
但是，这没有什么关系，