腐朽

这项工程必须在规定的腐朽内顺利竣工。

zhè xiàng gōng chéng bì xū zài guī dìng de fǔ xiǔ nèi shùn lì jùn gōng.

This work must be completed smoothly within the prescribed decline range.

我们要继承传统文化中的精华，坚决剔除封建腐朽的思想糟粕。

wǒ men yào jì chéng chuán tǒng wén huà zhōng de jīng huá, jiān jué tī chú fēng jiàn fǔ xiǔ de sī xiǎng zāo pò.

We must inherit the essence of traditional culture and resolutely eliminate the dross of feudal and decadent ideas.