VERB
保护;保卫;维护;捍卫
To safeguard something or someone means to protect them from being harmed, lost, or badly treated.
例句
They will press for international action to safeguard the ozone layer...
他们将督促国际社会采取行动保护臭氧层。
The interests of minorities will have to be safeguarded under a new constitution...
新宪法必须能保护少数群体的利益。