a rain check留待天晴补看的票根；延期举行 a rain of bullets枪林弹雨 a rain of congratulations一连串/纷至沓来的祝贺 as right as rain一帆风顺，一切正常 be caught in the rain被雨淋着了 deposit rain下雨，降雨，人工播雨 get out of the rain躲雨；知道保护自己，有心计/心眼 in the rain在雨中，冒雨 know enough to come in out of the rain懂道理，能够自理，有心计/心眼 rain blood/tears血流如注/泪如雨下 rain buckets大雨倾盆，余下的很猛烈 rain cats and dogs大雨倾盆，雨下得很猛烈 rain down象雨点般落下 rain benefits on施恩惠于... rain influence on对...施加恩惠 rain off/out因下雨而取消... rain on雨点般落在...上面；纷纷落在...头上 rain or shine无论晴雨，风雨无阻；无论如何 rain pitchforks大雨倾盆，雨下得很猛烈 rain praise on对...赞不绝口 take shelter from the rain躲雨，避雨 It never rains but it pours.不鸣则已一鸣惊人.