"lackadaisical" in Chinese (Simplified)
懒洋洋的漫不经心的
Definition
形容人或事缺乏活力、热情或努力；态度懒散或漫不经心。
Usage Notes (Chinese (Simplified))
正式或文学用语，多用于批评某人的工作、努力或态度。常和“attitude”、“approach”、“performance”等名词搭配，比“lazy”更强调无所谓和缺乏动力。
Examples
His lackadaisical attitude made the team lose motivation.
他**懒洋洋的**态度让团队失去了动力。
The students gave a lackadaisical response to the question.
学生对这个问题做出了**漫不经心的**回应。
Her lackadaisical effort led to many mistakes on the project.
她的**懒洋洋的**努力导致项目中出现了许多错误。
Don’t be so lackadaisical—show them you care about your work!
别那么**懒洋洋的**，让大家知道你在乎你的工作！
I could tell from his lackadaisical handshake that he wasn’t interested in the meeting.
通过他**懒洋洋的**握手，我就知道他对会议没兴趣。
His lackadaisical approach to deadlines always causes problems for the team.
他对截止日期的**漫不经心**总让团队出问题。