Ethoxycaffeine
[医] 乙氧基咖啡因
🗣️ 情景例句
... Oh ... I see.... Please, I know he wants to talk to you....
……啊……我懂。……麻烦 我知道他想跟 说话。
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
I don't know, she says.
她说“我不知道”。