旷古 meaning in Chinese

from time immemorial

Avoid the defilements of delusion and discrimination . discover the ancient secret of life and death
烦恼是妄想分别，应该要远离；生死是旷古秘密，应该要探究。
Writing in english is the most ingenious torture ever devised for sins committed in previous lives . the english reading public explains the reason why
以英文写作真是旷古未有的煎熬，但古圣先贤亦甘冒大不韪而为之。英文的阅读大众当也有同感。