[00:01.30]Unit 4第四单元
[00:03.62]basketball篮球
[00:07.32]well好
[00:10.50]can't=can not（缩写形式）
[00:16.48]have a try试一试
[00:20.69]yeah是的，对的
[00:23.54]football足球
[00:27.06]jump跳
[00:29.93]skate溜冰；滑冰
[00:33.18]swim游泳
[00:36.77]quack（鸭子的）呱呱声
[00:40.03]tweet（小鸟的）叽喳声
[00:42.99]fly飞
[00:46.35]ouch哎呦
[00:49.44]sad难过的，伤心的
[00:52.85]either也