Qaa
[医]喹胺酸，螯核羧酚[抗辐射药]
🗣️ 情景例句
but Richard Stewart is here
但Richard Stewart正在这儿，
What's done by night appears by day.
若要人不知，除非己莫为。
I've no idea. What do you think?
我不知道。你想干啥？