A childcare facility where young children are looked after — can refer to a nursery or a room within a daycare center.
子どもは毎朝保育室に預けてから出勤する。
I leave my child at the nursery every morning before going to work.
新しい保育室は窓が大きくて明るい。
The new nursery room has large windows and is bright.
市の支援で地域に小さな保育室が開設された。
A small nursery was opened in the community with municipal support.
A nursery room (a specific room within a facility where children play, nap, or are cared for).
絵本は保育室の本棚に戻しておいてください。
Please put the picture books back on the nursery room's bookshelf.
保育室では週に一度、みんなで歌を歌う時間がある。
In the nursery room there's a weekly time when everyone sings together.