Flavacridin
吖啶黄
🗣️ 情景例句
You sound like something's bothering you, Susan.
听起来好像你有什么心事， Susan？
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
Shopping, too, is always a pleasure.
买东西也是一种乐趣。