an impish grin/look
顽皮的笑脸╱表情
1.小鬼似的;顽皮的
1.looking or behaving as though you are doing something slightly bad that people think is funny
1.Dressed fashionably in black, with rings on his fingers and shades on his nose, Mr Hirst is an impish figure with a strong streak of humour.
这位艺术家身着一身时髦的黑色，手指上戴着多个戒指，鼻梁上支着太阳镜——可以说他是一位言谈有很强幽默感的顽童人物。
2.And, yes, her being carried, tenderly as a doll, by an elderly woman in a monkey-fur coat with an impish, vicious smile.
是的，她被像个布娃娃般温柔地抱在一个老妇人怀中，那人穿着猴子皮大衣，恶作剧的坏笑。
3.As he lands, he grins from ear to ear, a naughty, impish grin, as if having an audience is just the thing he thrives on.
当他落地站稳后，他咧着嘴笑起来，那淘气顽皮的样子仿佛拥有一个观众就是他成长的动力。
4.The fire in the grate looked impish-demoniacally funny, as if it did not care in the least about her strait.
壁炉里的残火，张牙怒目，鬼头鬼脑，仿佛表示对于她的窘迫，丝毫都不关心。
5.Thanks to them, the laboratory-cum-home of these impish African Grey parrots looks as if a miniature tornado has blown through.
由于这俩个精灵淘气的非洲灰鹦鹉作乱，它们的实验室兼居处，看起来就像有小型的龙卷风吹过。
6.OVERSEER - The fallen overseer drives his smaller impish charges into a frenzy with his ape-like leaping and growling.
监督者——堕落的监督者将他们那顽童似的能量转化为愤怒、猿一般地跳跃和咆哮。
7.He is of medium height and fit-seeming in a compact way, with thick dark hair and a long face that generally has an impish expression .
他中等身材，看上去很匀称干练。厚实的深色头发，脸稍长，看上去还有些顽皮的气质。
8.This ironical sequence of things angered him like an impish trick from a fellow-creature.
结果，就像真有一个家伙对他耍了一套鬼把戏，使他愤怒。
9.IT'S a little hard to catch Lin Nancun for an interview since he's busy with * impish kids all the time.
采访林楠春有点难，因为他整天忙于跟顽皮的孩子在一起。
10.within an impish look on his little face , he cocked his head and replied , " you don ' t know , do you ? "
彼得的小脸上一副调皮模样，他歪着头说：“你也不知道，是吗？”