The Vietnamese word "lai tỉnh" can be translated to English as "come to," "come round," or "regain consciousness." It is often used to describe the moment when someone who has been unconscious or in a state of confusion starts to become aware of their surroundings again.
In more complex sentences, "lai tỉnh" can be used metaphorically to describe a person who is suddenly realizing something important or gaining clarity in a confusing situation.
While "lai tỉnh" primarily refers to regaining consciousness, it can also imply a return to awareness or understanding in broader contexts.