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
And how is your daughter?
对了, 你女儿怎么样?
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
It may also be said that rational, industrious,useful.