abundant
Eighty four thousand, a Chinese idiom, Pinyin is B ā w à ns ì Qi ā n, which means that it is originally a Buddhist number to express many things, but later it is used to describe many things. It's from the Dharma Sutra pagoda.
The origin of Idioms
"If you hold 84, 000 Dharma collections and 12 sutras, you will be a speaker."
Idiom usage
As an object, attribute, etc. Eighty four thousand people think upside down and sleep with you. Drunk song by Lu You in Song Dynasty
abundant
save money on food and expenses - shěng chī jiǎn yòng
be guilty of the most heinous crimes - zuì è tāo tiān