Unstained
a. 没有沾污的, 无污点的
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
Perhaps I can sneak out of the classroom unnoticed.
也许我可以神不知鬼不觉地溜进教室。
It's no use complaining.
发牢骚没什么用。