There are people who swell with pride whenever they make some small contribution.

有些人出了一点力就觉得了不起。

She could see her two sons swell with pride.

她能看出她的两个儿子充满了骄傲。

Are they still warm when the eyes swell with them?

奔涌的时候是否依旧温热？

My feet often swell with the heat in the afternoon.

下午天一热我的脚常肿胀起来。

Your feet often swell with the heat in the afternoon.

下午气温一高，你的脚常常会肿起来。