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to ward off
01
阻止某事
to prevent or repel something
02
避开
prevent the occurrence of; prevent from happening
例子
The vaccination campaign aims to ward off the outbreak of preventable diseases in the community.
The use of insect repellent helps ward off mosquitoes and reduce the risk of insect-borne diseases.
The ancient fortress was built to ward off enemy invasions and protect the kingdom.
Installing a security system can help ward off burglars and protect the home from potential break-ins.
Regular exercise and a healthy diet can strengthen the immune system, helping to ward off common illnesses.