动词短语
中文翻译：Unknown
同义词：
['protect', 'guarantee', 'ensure例句：1. We need to insure against any accidents that may occur during the trip.（我们需要确保旅途中可能发生的任何事故。）2. The company insures against natural disasters by providing insurance policies.（该公司通过提供保险单来确保自然灾害的保障。）']
例句：
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1. We need to insure against any accidents that may occur during the trip.
我们需要确保旅途中可能发生的任何事故。
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2. The company insures against natural disasters by providing insurance policies.
该公司通过提供保险单来确保自然灾害的保障。
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3.The policy insures against loss of life and property damage.
该政策旨在保护生命和财产不受损失。