His profits and losses, therefore, can bear no regular proportion to those of any one established and well-known branch of business.

因此，他的利润和亏损与任何一家知名企业的利润和亏损都不成正比。

These profits sometimes are very great, and sometimes, more frequently, perhaps, they are quite otherwise; but, in general, they bear no regular proportion to those of other old trades in the neighbourhood.

这些利润有时非​​常大， 有时，也许更常见的是， 它们完全不同； 但是，总的来说，它们与附近其他旧行业的比例不成比例。

But as they are repeated upon every part of his stock, and as their whole amount bears, upon that account, a regular proportion to it, they are commonly considered as extraordinary profits of stock.

但是，由于它们在他的每一部分股票上都重复出现，并且由于它们的总量因此而与其成正比，因此它们通常被认为是股票的超常利润。