膨胀 | péng zhàng | to expand / to inflate / to swell | |
充气 | chōng qì | to inflate | |
打气 | dǎ qì | to inflate / to pump up / (fig.) to encourage / to boost morale | |
鼓气 | gǔ qì | to puff up / to swell up / to inflate / to blow air into sth / (fig.) to encourage / to support | |
吹胀 | chuī zhàng | to blow up / to inflate |