The Vietnamese word "đằng hắng" is often used to describe the action of clearing one's throat. It is a gesture that typically indicates that someone is about to speak, especially when they want to get attention or when they might be feeling a little hesitant or nervous before they begin talking.
In a more advanced context, "đằng hắng" can be used to describe a situation where someone is trying to get attention in a more formal or serious setting. For instance, in meetings or presentations, if someone clears their throat, it may indicate that they are about to present an important point.