-根据共同保险条款，保险人通常必须付全部费用的百分之二十。
The insurance rate for such kink of risk will vary according to the kind.这类险别的保险费率将根据货物种类而定。
Insurance brokers will quote rates for all types of cargo and risks.保险经纪人会开出承保各类货物的各种险别的费用。
Can you give me an insurance rate？
您能给我一份保险率表吗？
Could you find out the premium rate for porcelain？
您能查一下瓷器的保险费率吗？
You should study not only the benefits but also the terms and limitations of an insurance agreement that appears best suited to your needs.你不仅要研究各种保险所标明的给予保险人的赔偿费用，还要研究它的条件与限制，然后选出最适合你需要的一种。