Listen to the whole passage
Listen to the whole passage once first, then practice sentence by sentence.
今天下午我去邮局。
This afternoon I go to the post office.
我想给朋友寄一本书。
I want to mail a book to my friend.
我的朋友住在北京。
My friend lives in Beijing.
这本书很新，也很漂亮。
This book is very new and very nice-looking.
寄这本书要五块钱。
Mailing this book costs five yuan.