The Vietnamese word "rỗng" is an adjective that means "empty" or "hollow." It describes something that does not contain anything inside or lacks substance.
You can use "rỗng" to describe various objects or spaces that are void of content. It can be used in everyday conversation when talking about physical items or even abstract concepts.
In more advanced contexts, "rỗng" can also be used metaphorically. For example, one might describe feelings or relationships as "rỗng" when they feel unfulfilled or devoid of meaning.
While "rỗng" primarily means "empty" or "hollow," it can also imply a lack of depth or substance when used in a figurative sense, such as in discussions about ideas or arguments.