Lỗi r

What is that?

That is a duck.

What is this?

It's a toy car.

What are those?

Those are balloons

What are those?

Those are robots.

What is this?

It's a ball.

Cùng nghĩa: Can đảm, gan góc, gan dạ, bạo gan, quả cảm, anh hùng, dũng mãnh

Trái nghĩa: nhát gan, hèn nhát, nhút nhát, sợ sệt, sợ hãi, yếu hèn

so sánh chứ=)

\(\dfrac{6}{5}>\dfrac{5}{6}\)

\(\dfrac{5}{20}\) và \(\dfrac{8}{20}\)