This is the 2288th most frequent Japanese word.
風船
Balloon.
In this sentence, "風船" (balloon) is used to describe an object that floats in the air, showing its physical property.
風船が空へと上がっていった。
The balloon ascended to the sky.
Here, "風船" represents items children use for play activities, emphasizing its function as a toy.
子供たちは風船で遊んでいる。
The children are playing with balloons.
This instance uses "風船" to describe decorative items for an event, focusing on its aesthetic use.