ONE PHRASE, IN CONTEXT
as a precaution
作为预防措施；为谨慎起见
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01作为预防措施；为谨慎起见
常用于风险尚未确定时先采取行动。
IN A SENTENCE
The school closed the playground as a precaution.
学校为谨慎起见关闭了操场。
The footbridge was closed as a precaution while inspectors checked a crack reported by residents.
在检查人员核查居民报告的裂缝期间，人行桥为谨慎起见被关闭了。