Car dust

Car dust

It's a metaphor for running around and life is turbulent.

Idioms and allusions

[source] the first fold of Wu Changling's Dongpo dream in Yuan Dynasty: "when I think about it, it's like the morning bell and the evening drum. When I look at it, it's just like the clouds and shadows in the air."

Discrimination of words

[usage] used as object and attribute; used in wandering life.

Separate interpretation of words

Horse foot: 1. Horse foot. 2. The strength of the horse. 3. Refers to a flaw. Car dust: 1. The dust raised by the car. It's like running hard. 2. Refers to a bicycle. It is also used in honorific terms.