金融財(cái)經(jīng)英語(yǔ)表達(dá)指導(dǎo)：portfolio company

China was supposed to provide a lucrative outlet for global private equity firms trying to wring returns from portfolio companies back home.
    人們?cè)詾椋瑢?duì)那些拼命從本土投資組合公司那里榨取利潤(rùn)的全球性私人股本公司來(lái)說，中國(guó)會(huì)提供一條賺錢的出路。