vigilance

n.警戒

Victorian, victorious, victoriously, victory, victual, victualler (US also victualer), victuals, vicuna, vide, video, video game, video nasty, videodisc, videotape, vie, Vietnam, view, viewer, viewpoint, vigil, vigilant, vigilante, vigilantly, vignette, vigor, vigorous, vigorously, vigour, vigour (US vigor), Viking, vile, vilely, vileness, vilification, vilify, villa, village, villager, villain, villainous,