孩子们都很淘气,喜欢在课堂上捣乱。
háizǐ mén dūhěn táoqì , xǐhuān zài kètáng shàng dǎoluàn 。
The children are all very naughty and like to cause trouble in class.
她的狗非常淘气,常常把家具弄乱。
tāde gǒu fēicháng táoqì , chángcháng bǎ jiājù nòngluàn 。
Her dog is very naughty and often messes up the furniture.
虽然他有点淘气,但还是一个聪明的孩子。
suīrán tā yǒudiǎn táoqì , dàn háishì yígè cōngmíng de háizǐ 。
Although he is a bit naughty, he is still a smart child.