[00:02.00]第二章 祈使句、感叹句、特殊疑问句、祈使句 [00:04.00]11. Be [00:06.97]要 [00:09.95]Be a man! [00:11.98]要有男子汉气概！ [00:14.00]Be careful! [00:15.88]要小心一点！ [00:17.76]Be sure to forget it! [00:19.68...
