To inflate with gas by means of a pump
打气：用泵充气使膨胀
pump up a tire.
给轮胎打气
&I{Slang} To fill with enthusiasm, strength, and energy
&I{【俚语】} 使振奋：使充满热情、力量和能量
The lively debate really pumped us up.
活跃的辩论着实使我们很兴奋
&I{Sports} To be actively involved in a bodybuilding program
&I{【体育运动】} 热忠于健身运动：积极地参加一项健身活动
I saw him pumping up at the gym.
我看到他在体育馆里积极地锻炼
shake a person's hand vigorously
用力地摇动…的手
(informal)exercise with weights
(非正式)用哑铃锻炼
inflate a tyre, balloon, etc.
给（轮胎、气球等）充气
To lift weights.
举重