To breathe with difficulty and with a whistling sound.

喘息；哮喘。

To make a sound resembling difficult breathing.

发出类似哮喘之声。

To make a whistling noise.

作啸声。

A whistling or gasping breath, as in asthma.

喘息(如气喘病发作时)。

Old joke.

陈腐的俏皮话。