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to pump up
[phrase form: pump]
01
空気を入れる
to inject air into an object using a tool
02
空気を入れる
to increase or enhance something
03
空気を入れる
to encourage someone or make them ready for an activity
例
To start the game, they had to pump up the soccer ball first.
Before the bike ride, he needed to pump up his tires.
To keep up with demand, the factory had to pump up production rates.
Before the stage performance, they played a motivational video to pump up the participants.
Due to the positive response from users, the app developers decided to pump up the features in the next update.
