[00:04.00]Unit 4

[00:06.00]draw pictures 画画

[00:10.92]cook dinner 做饭

[00:15.90]read a book 看书

[00:21.59]answer the phone 接电话

[00:27.35]talk 讲话

[00:31.82]Children's Center 儿童活动中心

[00:37.77]see you later 再见

[00:43.45]listen to music 听音乐

[00:49.48]clean the room 打扫房间

[00:55.78]write a letter 写信

[01:01.28]write an e-mail 写电子邮件

[01:08.08]mom 妈妈

[01:12.50]grandpa爷爷;外公

[01:17.32]speak to 和...讲话

[01:22.61]study 书房