防止… be protected against
insure against sth
It is possible to insure against almost any loss.
幾乎為任何可能的損失投保都是可行的。
insure sb/oneself/sth against sth
Insurance companies will insure ships and their cargoes against loss at sea.
保險公司會給船只及其貨物做海上保險。
I insured my house against fire.
我給我的房子保了火險。
Every father should insure himself against premature death or prolonged illness for the sake of his wife and children.
為了妻子和孩子,每位父親應該為自己英年早逝或久病不愈保險。
insure sb against v-ing
Proper clothing insured us against suffering from the cold.
適當的服裝使我們免受寒冷之苦。
insure against sth
The directors will take steps to insure against possible failure.
董事們將采取措施,以防可能出現的失敗。
They insured against defeat by concentrating a superior force.
他們集中優勢兵力,以保證不致失敗。
insure sb/sth against sth/v-ing
Good habits insure one against infections.
良好的衛生習慣會使人不生傳染病。
We must insure the state property against loss.
我們要保證國家財產不受損失。
More care will insure you against making so many mistakes.
多加注意就會保證你少犯錯誤。
Carefulness insures you against errors.
工作細心可使你避免發生差錯。