ONE PHRASE, IN CONTEXT
don't worry about it
别担心;没关系

GET TO KNOW THE MEANING
读懂它,也学会这样说。
01别担心;没关系
IN A SENTENCE
You can return the library book tomorrow, so don't worry about it tonight.
图书馆的书明天还也行,所以今晚不用为这事担心。
ONE PHRASE, IN CONTEXT
别担心;没关系

GET TO KNOW THE MEANING
IN A SENTENCE
You can return the library book tomorrow, so don't worry about it tonight.
图书馆的书明天还也行,所以今晚不用为这事担心。