Several financiers joined the plot to take over the profitable company.

几位金融资本家参与了接管这个有利可图企业密谋。

That business became profitable last year.

那项生意去年变得很赚钱。

The practice is not a very lucrative one at the moment, but if it is worked up it should prove quite profitable.

这种业务眼下还不大能赚钱, 但如果努力经营, 会证明是大可获利。