pant for/after

1. 渴望

In such hot weather, we were all panting for a cold drink.

天气炎热, 我们都渴望喝点冷饮。

pant out/forth

1. 气喘吁吁地说出

The messenger sat down to rest and panted out the sad news.

送信人坐下来休息, 气喘吁吁地说出了令人伤心的消息。