protect
保护某人或某物免受伤害
safeguard
保护,保障(比 protect 更正式,常用于权利或利益)
The new regulations are intended to protect consumers from misleading advertising practices.
新法规旨在保护消费者免受误导性广告的影响。
International treaties exist to safeguard the rights of refugees and stateless persons.
国际条约旨在保障难民和无国籍人士的权利。