Cách sử dụng
The word "bumpy" is used to describe something that has a lot of bumps or unevenness on its surface. For example, if you are riding in a car on a road that is not smooth, you might say "this road is bumpy". You could also describe a ride on a roller coaster as "bumpy" because it has a lot of ups and downs that make you feel jumpy. In general, "bumpy" is used to describe a surface or experience that is not smooth or even.