The Vietnamese word "bèn" is an adverb that is used to indicate a response or action taken as a result of a situation or observation. It conveys the idea of doing something immediately or as a direct reaction to a circumstance.
In more complex sentences, "bèn" can be used to connect the cause and effect more explicitly, showing a clear relationship between the observation and the subsequent action.
While "bèn" primarily functions as an adverb indicating immediate action in response to a situation, it does not have significantly different meanings in other contexts.