大发议论

yǎn shuō zhě zhèng jiù xiàn dài shè huì de bēng kuì dà fā yì lùn

演说者正就现代社会的崩溃大发议论。

The speaker was holding forth on the collapse of modern society.

nǐ sì hū zǒng shì chòng zhe wǒ dà fā yì lùn

你似乎总是冲着我大发议论。

You always seem to hold forth about me.