Senses
完全 completely
completely or entirely; used to emphasize that something is totally true or has been done to the fullest extent
完全 complete
complete or whole; having all the necessary parts or elements
完全 to preserve
(literary) to keep something intact or preserve it (e.g., one's life or a body)
完全 to help fulfill
to help someone fulfill or complete something (such as a marriage or a wish); to make whole