Cách sử dụng
'Dastardly' is an adjective that describes an action or behavior that is cowardly, shameful, or dishonorable. You can use it to describe actions, behavior, or even a person who is sneaky, treacherous, or behaves in a malicious way. For example, you can use the word ‘dastardly' to describe a person who cheats on an exam or betrays their friend's trust. You could also use it to describe a villain in a book or movie who is plotting to harm someone. In general, it's used to describe an act or behavior that is seen as unfair, dishonest or deceitful.So, when you want to criticise someone who acts or behaves in an immoral and bad way, you can use 'dastardly' as a describing word.