Array ( [0] => Array ( [title] => L6A1 [link] => https://www.youtube.com/embed/_4IDPWEgCco ) [1] => Array ( [title] => L6A2 [link] => https://www.youtube.com/embed/-X6NVnMOwxA ) [2] => Array ( [title] => L6B1 [link] => https://www.youtube.com/embed/jAB5fB7Wyvc ) [3] => Array ( [title] => L6B2 [link] => https://www.youtube.com/embed/hssmuORUUmU ) [4] => Array ( [title] => L6C1 [link] => https://www.youtube.com/embed/yXH3E5CAuqs ) [5] => Array ( [title] => L6C2 [link] => https://www.youtube.com/embed/qc2c9pSMnUQ ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第6R講 懷疑論證