Cách sử dụng
A boomerang is a curved, flat object that is thrown and can come back to the person who threw it. It is often used as a tool for hunting or sport among Indigenous Australians. The word 'boomerang' can also be used figuratively to describe a situation or action that has unintended consequences and comes back to affect the person who initiated it. For example, if someone is mean to others, they might find that people start avoiding them or treating them badly in return - this is like a boomerang effect.