The Vietnamese word "lá chắn" translates to "shield" in English. It is a noun used to describe a protective barrier that can physically guard someone or something from harm or danger.
While "lá chắn" primarily means "shield," it can also imply a barrier or protection in various contexts, such as: - In security contexts: "lá chắn an ninh" (security shield) - In discussions about health: "lá chắn miễn dịch" (immune shield)