Cách sử dụng
The expression "a baptism of fire" refers to a very difficult or challenging experience that someone goes through. It can be used to describe a situation where someone is really tested or pushed to their limits. For example, starting a new job can be a baptism of fire because there is a lot to learn and the expectations can be high. Similarly, a soldier going into battle for the first time may experience a baptism of fire because they are facing great danger and uncertainty.