Otōto wa benkyō shinaide, asonde bakari imasu.

My younger brother doesn't study and does nothing but play.

Asonde bakari iru to, shiken ni ochite shimaimasu yo.

If you do nothing but play, you will end up failing the exam.

Kodomo no koro wa, mainichi tomodachi to asonde bakari imashita.

When I was a child, I did nothing but play with my friends every day.

Yasumi no hi wa ie de asonde bakari inaide, sukoshi wa undō shinasai.

Don't just play at home on your days off; get some exercise.

Saikin no daigakusei wa asonde bakari iru to iwaremasu ga, sonna koto wa arimasen.

People say that college students nowadays do nothing but play, but that is not the case.

Shigoto o shinaide asonde bakari iru to, okane ga nakunatte shimaimasu.

If you do nothing but play without working, you will run out of money.