轻浮无礼的

(adjective) Impertinent; speaking without consideration for the feelings of other people, sometimes in an inappropriate, disrespectful manner.

例句

EXAMPLE: My teenage son has become so flippant in the past year that he frequently makes me angry.

去年，我的十几岁的儿子变得十分轻浮无礼，经常惹我生气。

跳舞（成语）

(IDIOM) To dance.

EXAMPLE: Despite his age, my elderly uncle still likes to cut a rug, so for his birthday we take him to a hotel with a good dance band.

尽管上了年纪，我的老叔仍然喜欢跳舞，所以为了给他过生日，我们把他带到了一家拥有不错的舞蹈乐队的酒店。