Cách sử dụng
The expression "on the flat" means on an even surface, where there are no bumps or hills. It is commonly used in sports and activities such as running, cycling, or horse riding, to describe a route or section of a route that does not have any hills or steep inclines. For example, a runner might say "I prefer to train on the flat, as it's easier on my knees" or a cyclist might say "I can maintain a faster pace on the flat sections of the race."