rain or shine

The outdoor concert will go ahead rain or shine—bring a poncho just in case.户外音乐会风雨无阻、照常举行——带件雨披以防万一。

She walks to work every morning, rain or shine, as part of her daily exercise routine.她每天早上风雨无阻地步行上班，作为日常锻炼的一部分。