Put-kho-ti-l?n (不可知論; Eng-gi : agnosticism ) s? 1-khoan tiat-ha?k koan-tiam, jin-ui sin e chung-ch?i bo hoat-t?? lang ia?h koh m?-chai, he?k-chia s? kun-pun tio?h bo hoat-t?? chai.
