The food was nice enough but the service was somewhat lackadaisical.

这里的饭菜不错 但服务有点怠惰

Dr. Jonsen seemed a little lackadaisical at times.

琼森医生有时候似乎有点懈怠。

I had to turn around to go home lackadaisical.

我只好无精打采的转身回家。

We were real lackadaisical and it is unfortunate.

我们确实打的很懒散，这是不幸的。

My problem is, that when we get a few wins, we become lackadaisical.

我的问题是，当取得一点点地胜利时，我们就会变得懒洋洋的。

It took two years to mount even the most lackadaisical investigation of her murder.

当局花了两年时间勉强做了这起谋杀案的无趣调查。