Cách sử dụng
The word 'unsound' means something that is not reliable or not safe. It can be used to describe a decision, argument, or plan that is not well thought out and could be problematic. For example, if someone makes an unsound financial investment, it means that investment is not safe and could lose money. Another example of using the word 'unsound' could be a structure that is not stable, making it unsafe to use. It is essential to be careful and thoughtful when making decisions or plans to avoid unsound outcomes.