短语词组短語just t in case 就是爲了預防萬一JIC just in case 以防萬一But just in case 但爲了以防萬一um just in case 一防萬一ø just in case 以防Chuangketie on just in case 帶上創可貼以防萬一Just in case it breaks 防止它破碎的說just -in-case learning 備用學習 返回 just in case