Cách sử dụng
The word 'petty' is used to describe something small, unimportant, or trivial. It can also refer to someone who is being unreasonably or excessively concerned with small details, or who is behaving unkindly or unfairly towards others over minor issues. For example, you might say that someone is being petty if they are complaining about a small mistake in a restaurant order or getting angry over a minor disagreement with a friend. Petty can be used in a variety of situations, but it generally implies that something is not worth getting upset or concerned about.