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to pump up
[phrase form: pump]
01
充气
to inject air into an object using a tool
02
增加
to increase or enhance something
03
鼓舞
to encourage someone or make them ready for an activity
例子
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.
