00:13:43,550　　他不是全职干干洗的　　He's not a full-time dry cleaner.　　253　　00:13:43,610 --> 00:13:45,950　　他还配钥匙　　He also makes keys.　　254　　00:13:46,010 --> 00:13:48,010　　看到老天的份上　　谢尔顿　　Oh, for god's sake, Sheldon.　　255　　00:13:48,080 --> 00:13:49,510　　专注是很重要的　　Focus is important.　　256　　00:13:49,580 --> 00:13:51,610　　迈克尔·德倍基[心脏手术创始人]做心脏移植手术之余　　Was Michael Debakey a wedding planner　　257　　00:13:51,610 --> 00:13:53,650　　做婚礼策划吗　　in between heart transplants?　　258　　00:13:53,710 --> 00:13:55,880　　亚历山大·弗莱明午夜会变身理发师吗　　Did Alexander Fleming moonlight as a hairdresser?　　259　　00:13:55,950 --> 00:13:57,450　　"谢谢你发现了青霉素"　　"thanks for discovering penicillin.　　260" type="audio/mpeg" />-->