The travelers sought shelter( )the rain and happened to find a roadside to find a roadside inn.
from
shelter“掩蔽;庇护”。用做动词时常说shelter(sb.)from sth.“躲避……,庇护……,使免受……”。做名词时常用搭配是seek/take shelter from“躲避(风雨、灾祸等)”,还有一个常用的介词短语under(the)shelter of“在…的掩护下”。用于原义时shelter常带定冠词,如:under the shelter of an umbrella。用于比喻意义时一般不用定冠词,如under shelter of one’s