Methyltheobromine
[醫(yī)] 甲基可可豆鹼, 咖啡因
??? 情景例句
I'm editor of the most influential newspaper in Riverdale.
我是Riverdale最有影響力的報紙的編輯。
The mountain has brought forth a mouse.
虎頭蛇尾。
He says the Chinese people are very friendly.
他說中國人都很熱情。