1
insurance against sth
‘against’后接风险或损失的类型。
They bought insurance against fire and theft.
他们购买了火灾和盗窃保险。
保险；保障
先理解核心含义，再看它在真实句子里的用法。
保险；保障
protection against loss or damage that an insurance company provides in exchange for payment
They bought insurance against fire and theft.
他们购买了火灾和盗窃保险。
A means of indemnity against a future occurrence of an uncertain event.
在损失情况下的赔偿承诺；支付给对风险担忧并已向保险公司预付款的人或公司
promise of reimbursement in the case of loss; paid to people or companies so concerned about hazards that they have made prepayments to an insurance company
The business of providing insurance.
保险的书面合同或证明
written contract or certificate of insurance
You should buy travel insurance before your trip.
你应该在旅行前购买旅行保险。
Health insurance can be very expensive.
健康保险可能非常昂贵。
He filed an insurance claim after the accident.
事故发生后他提交了保险索赔。
‘against’后接风险或损失的类型。
They bought insurance against fire and theft.
他们购买了火灾和盗窃保险。
‘take out’表示购买保险。
I need to take out insurance for my car.
我需要为我的车购买保险。
‘have insurance on’强调已投保的状态。
Do you have insurance on your house?
你的房子有保险吗？
'policy'指具体的保险契约。
She read the terms of her insurance policy carefully.
她仔细阅读了保险单的条款。
Not this
I bought an insurance.
Use this
I bought insurance.
保险是不可数名词，不能与不定冠词连用，直接用零冠词。
Not this
Insurance of fire is important.
Use this
Insurance against fire is important.
表示针对某种风险的保险，介词用 against 而非 of。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
人寿保险
He bought a life insurance policy to protect his family.
他买了一份人寿保险单来保护他的家人。
健康保险
Many employers provide health insurance as a benefit.
许多雇主提供健康保险作为福利。
汽车保险
You need to pay for car insurance before driving on the road.
开车上路前需要支付汽车保险。
保险单
Read the terms of your insurance policy carefully.
仔细阅读你的保险单条款。
保险公司
The insurance company denied the claim.
保险公司拒绝了索赔。
保险费
The insurance premium increases with age.
保险费随着年龄增长而增加。
对…的保障
Regular exercise is a good insurance against heart disease.
经常锻炼是预防心脏病的好保障。
保险措施
Keeping spare batteries is an insurance policy for when the power goes out.
备用电池是断电时的保险措施。
Use insurance naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
保险就是‘in sure’，让你在确定中无忧。
多用于金融、法律及日常生活场景，语体正式与非正式兼有。
通常不可数，但指多种保险时可数。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.