1 00:00:07,866 --> 00:00:08,483 你看這個 2 00:00:09,099 --> 00:00:10,316 你知道阿基米德嗎 3 00:00:10,599 --> 00:00:12,400 是他最早揭示了槓桿原理 4 00:00:12,683 --> 00:00:13,816 我們現在只要把這個 5 00:00:13,866 --> 00:00:15,800 從這個鏈子中間插進去 6 00:00:16,033 --> 00:00:17,583 然後我們兩個這樣輕輕 7 00:00:18,483 --> 00:00:19,483 你幫我一下 8 00:00:20,399 --> 00:00:20,899 對 9 00:00:21,316 --> 00:00:23,533 我只需要輕輕輕 10 00:00:25,266 --> 00:00:25,816 開了開了 11 00:00:26,983 --> 00:00:27,733 你沒事吧 12 00:00:28,933 --> 00:00:30,766 大哥 都破了 13 00:00:30,866 --> 00:00:31,816 不好意思不好意思