Cách sử dụng
"As flat as a pancake" is an expression used to describe something that is completely flat or level, without any bumps or unevenness. It is often used to describe terrain, such as a field or a road, that is very smooth and has no hills or bumps. It can also be used to describe objects that are flat, such as a sheet of paper or a pancake itself. So, if someone says "the road was as flat as a pancake", they mean that the road was very smooth and level without any bumps.