保护某人不受/免遭......（侵害）
例如：1. Sunglasses can protect us from the strong sunshine.
2. Hair can protect our heads from being hurt.
类似的词还有prevent /defent sb. from something /doing ,意思是防止某人受到......伤害
包括keep sb. from being done /stop sb. (from) being done /deliver sb. from sth. 也可以表达类似的意思。
