`\text{Đáp án 1 :}` They are tired , but they work hard

`\rightarrow` But dùng để chỉ sự đối lập giữa 2 mệnh đè

`\text{Đáp án 2 :}` Despite / In spite of being tired , they work hard

`\rightarrow` Despite / In spite of + V-ing / N + Clause : Mặc dù

`\text{@ TheFox}`

Answer 1:

-> They are tired but they works hard

Vì:

+ Từ but chỉ sự đối lập.

Answer 2:

-> In spite of the fact that they are tired, they works hard.

Vì:

+ Cấu trúc: In spite of the fact that + Clauses.