Unit 5 [00:03.17]第五单元 [00:06.35]It's a parrot [00:07.13]它是只鹦鹉. [00:07.92]Lesson 25 [00:08.95]25 课 [00:09.98]1.Just speak [00:11.09]说 [00:12.20]Mum,what's this? [00:13.34]妈妈,这是什么? [00:14.47]A lion. [00:14.96]一头狮子...
