(1)flash intermittently; "The lights flicked on and off"
(2)断続的にきらめく
(3)briefly shut the eyes; "The TV announcer never seems to blink"
(4)目を一時的に閉じてる
(1)The TV announcer never seems to blink
(2)テレビアナウンサーは、決してまばたきするようでない