Pseudocumidine
假枯胺, 2, 4, 5-三甲基苯胺
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
We've booked a Western-style room for you.
我们已为你订了一间西式的房间。
Tomorrow never comes.
莫依赖明天。