Wang. But, he says, he tries to keep busy.

不过他说，他努力让自己忙碌一些。

They keep busy.

他们保持忙碌。

So, it's good to keep busy and out of trouble.

所以，忙忙碌碌不惹麻烦就好。

The waiting, especially since I like to keep busy.

等待，特别自从我喜欢保持忙碌的状态。

Keep busy and let them fume while you're not around.

保持忙碌，让他们在你不在的时候发泄。