The Vietnamese word "gâu gâu" is an onomatopoeic expression that represents the sound a dog makes when it barks. In English, it is similar to "bow-wow" or "bark."
You can use "gâu gâu" when you want to talk about a dog barking or to describe the sound a dog makes. It's often used in conversations about pets, animals, or in children's stories.
In more advanced contexts, "gâu gâu" can be used metaphorically to describe someone who is being loud or annoying, similar to how one might say "stop barking" in English when someone is being overly critical or nagging.
While "gâu gâu" specifically refers to the sound, you can also encounter "gâu" as a shortened version, but it still means barking.
"Gâu gâu" is a playful and informal way to refer to the sound of a dog barking in Vietnamese. You can use it in everyday conversation, especially when talking about dogs or animals, and it can also be used in a more figurative sense to describe someone being loud or annoying.