《太平广记·卷四百六十四·水族一》
正在危险沮丧的时候，大晴天里忽然下起了小雨，舟子说： 这是鱼喷气，水珠散在空中，顺风吹来象雨罢了。 
危沮之际，日中忽雨霂霡。舟子曰： 此鱼喷气，水散于空，风势吹来若雨耳。 
When it was dangerous and frustrated, a light rain suddenly fell in the sunny day. The boatman said: This is the turtle spouting gas, and the water droplets are scattered in the air, blown by the wind like rain.
<s>[INST] Kindly elucidate the central themes in this passage in English: 危沮之际，日中忽雨霂霡。舟子曰： 此鱼喷气，水散于空，风势吹来若雨耳。  [/INST] When it was dangerous and frustrated, a light rain suddenly fell in the sunny day. The boatman said: This is the turtle spouting gas, and the water droplets are scattered in the air, blown by the wind like rain.</s>
Kindly elucidate the central themes in this passage in English: 危沮之际，日中忽雨霂霡。舟子曰： 此鱼喷气，水散于空，风势吹来若雨耳。
user
When it was dangerous and frustrated, a light rain suddenly fell in the sunny day. The boatman said: This is the turtle spouting gas, and the water droplets are scattered in the air, blown by the wind like rain.
assistant