当有人觉得情绪低落时，要努力相互打气。Try to support each other when one of you is feeling down.他们感到要为自己加油打气，自信满满地去打比赛并不容易。They find it difficult to pump themselves up for the games.我写那首歌是给我自己打气的。I wrote that song just to cheer myself up....

“打气”的英语可以翻译为：inflate，pump up，bolster up the morale，boost the morale，encourage ...

“打气”的拼音为：dǎ qì...