血口噴人

to spit blood (idiom); venomous slander / malicious attacks

person; people / CL:個|个[ge4],位[wei4]

blood / colloquial pr. [xie3] / CL:滴[di1],片[pian4]

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

bloody mouth (from devouring freshly killed prey)

to puff / to spout / to spray / to spurt

(of a smell) strong / peak season (of a crop) / (classifier for the ordinal number of a crop, in the context of multiple harvests)