bằng vốn hiểu biết của mình hãy giải thích câu ca dao : 

" Chuồn chuồn bay thấp thì mưa,bay cao thì nắng bay vừa thì râm"

March 17th 

Dear Ngan,

I am having a good time with my family in Hanoi. Hanoi are beautiful fantastic! There are so many interesting places to visit here. I like Quoc Tu Giam very much. because it is a very famous place to foreigners and Vietnamese people.In Hanoi I have eaten a lot of street foods here. They're very cheap and delicious. The weather is warm. 
 Tomorrow we cycling around to discover the city.It's very funny

Love,

cảm nhận của em về tác giả tạ duy anh

c nha