come rain or shine

基本解释

He's always working in his garden - come rain or shine.
他总在花园里干活，风雨无阻。
Each weekday, come rain or shine, a group of children, ages 3 to 6, walk into a forest outside Frankfurt to sing songs, build fires and roll in the mud.
平日里，无论是阳光灿烂还是细雨蒙蒙，在法兰克福都会有一群3到6岁的幼儿园小孩走进郊外的一片森林，在那里唱歌、燃起篝火，或者在泥地里打滚。
Great news , teacher says we have a test today come rain or shine.
好消息，老师说今天不管下雨还是天晴都要考试。

As chart 1 on the next article shows, the profitability of all the big firms has been in decline for more than ten years, come rain or shine.
ECONOMIST: Global pile-up
Wake up refreshed and alert thanks to a wide range of customizable alarm sounds and be prepared for any eventuality, come rain or shine, with Halo 3's animated weather.
ENGADGET: Gear4 spreads Lightning connector love with $129 alarm clock, $79 portable speaker dock
GDP, come rain or shine.
ECONOMIST: Face value