Methoxycaffeine
[化] 甲氧咖啡碱\\n[医] 甲氧基咖啡因
🗣️ 情景例句
Michelle is very grown up for a ten-year-old, huh?
以一个十岁的孩子来说 Michelle很成熟 ，是吗？
I wonder why they're angry.
伙计，他们为什么生气？
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。