I threw the chicken feather off the bridge, but I didn't see him fluttering. What does this sentence mean?

1. Compare the sky before the storm to a gray curtain. The whole space is stuffy. People are impetuous and can't stand this weather. "Maybe there is wind outside the curtain." Chicken feathers are very light. If there is a little wind, you should be able to fall off the bridge slowly, just like walking freely. Since the chicken feathers are not fluttering and pacing, it can only show that the weather is really unbearable and sultry.

2, "drilling" more vividly expresses the sultry weather, sweat can't help but flow out and quickly evaporate water in the body.

3. Expressed people's helplessness to such weather, but they also longed for rain and cool weather. Another rhetorical question, with emphasis.

4. Mainly describe that before the thunderstorm, the weather was extremely sultry and uncomfortable. Thunder and lightning, people are looking forward to rain to cool down, but it just thunders and doesn't rain, which is very helpless. Finally, the main image depicts lightning and thunder.

I read it carefully and tried my best to give the answer. Honey, can I adopt? )