戦時せんじちゅう
senjichū

Noun
Adverb

1. during the war

我々われわれ戦時せんじちゅう石油せきゆなしでまさなければならなかった。
warewarewa senjichūwa sekiyu nashide sumasanakereba naranakatta.
We had to do without oil during the war.