ぴかつく

(1)be bright by reflecting or casting light; "Drive carefully--the wet road reflects"

(2)光を反射させ、または投げかけることで明るい

(3)emit light; be bright, as of the sun or a light; "The sun shone bright that day"; "The fire beamed on their faces"

(4)発光する

(5)太陽または光で明るくする

(1)The sun shone bright that day

(2)太陽はその日に明るく輝いた

(3)The fire beamed on their faces

(4)火は、彼らの顔に光を発した