insure中等

Before, they might not insure the ones who felt like a high risk or charge them too much, or they would charge them too little and then it would cost the company money.

以前，他们可能不给那些看起来高风险的人投保，或者向他们收取过高的保费；又或者收费过低，结果让公司赔钱。

The principle of British welfare is no longer that you can insure yourself against the risk of unemployment and receive unconditional payments if the disaster happens.

英国福利制度的原则不再是你可以为自己投保以防范失业风险，并在灾难发生时获得无条件的赔付。

Almost all of the interior detail is of cast iron or plaster; the use of wood was minimized to insure fire safety.

几乎所有的内部细节都是铸铁或石膏制成的；木材的使用被减到最少，以确保防火安全。