sneaky
adj (-ier, -iest) (infml derog 口, 贬) done or acting in a secret or deceptive way 鬼鬼祟祟的; 偷偷摸摸的
sneaky behaviour 鬼鬼祟祟的举动
This sneaky girl was disliked by the rest of the class. 全班同学都不喜欢这个鬼头鬼脑的女同学.
🗣️ 情景例句
We haven't heard from him for weeks but we're still hoping for a letter.