Cách sử dụng
The expression "on the hoof" means that something is done or occurring while it is happening, rather than planned or prepared beforehand. It is often used to describe something that is done quickly or in a makeshift manner. The phrase comes from the idea of cattle being inspected or sold while still alive and standing on their own feet. For example, if someone is making a decision "on the hoof," they are making it without much thought or planning, in the moment.