Cách sử dụng
The word 'buoyant' is used to describe something that is light and able to float on the surface of water. For example, a soccer ball filled with air is buoyant and will float on the water if it lands in a pool. It can also be used to describe something or someone that is cheerful and optimistic, like being "buoyant" after receiving good news. Overall, "buoyant" describes something that is able to stay afloat and remain positive in difficult situations.