1. When the teacher asked if anyone wants to share their experiences, everyone lowered their head.2. We will not succumb to temptation.3. I will never bow to evil.
 lower one's head bow one's head succumb to something bow to something很普遍. 是鞠躬或敬禮的意思. 指向某事或某人屈服. "will not bow to evil" 可解讀成 "不向惡勢力低頭"
Most companies resume busines on the fifth day of the Chinese Lunar New Year.