1ADJ-GRADED 年少粗鲁的;轻狂无礼的 If an older person describes a younger person as sassy, they mean that they are disrespectful in a lively, confident way. 年少粗鲁的;轻狂无礼的 [US, informal]
Are you that sassy with your parents, young lady?
小姑娘,你对父母那样无礼吗?
2ADJ-GRADED 时髦的;漂亮的Sassy is used to describe things that are smart and stylish. 时髦的;漂亮的 [US, informal]