Change into your sleepwear before bed.

How to say “Change into your sleepwear before bed.” in Japanese

In Japanese

制服(せいふく)のままベッドに寝転(ねころ)がらないで、先(さき)に寝間着(ねまき)に着替(きが)えてよ。

Seifuku no mama beddo ni nekorogaranaide, saki ni nemaki ni kigaete yo.

Change into your sleepwear before bed. in other languages