Thein
n. 咖啡因, 茶碱
🗣️ 情景例句
It's nice to see young love.... Oh, to be young again!
真高兴看见年轻人相爱……。啊 能再恢复年轻多好
I suppose he was sick.
我猜他大概是病了。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？