尽管那些投保火灾险和偷窃险的投机商们能根据几十年的经验来投保，但是金融市场却向来难以预测。

Those who insure against fire and theft can set premiums on the basis of decades of experience; financial markets are inherently less predictable.

youdao

尽管那些投保火灾险和偷窃险的投机商们能根据几十年的经验来投保，但是金融市场却向来难以预测。

Those who insure against fire and theft can set premiums on the basis of decades of experience; financial markets are inherently less predictable.

youdao