常見(jiàn)例句雙語(yǔ)例句The poor ballet dancer must devote years of incessant toil to her profitless task before she can shine in it.可憐的芭蕾舞縯員必須把多年不斷的辛勞獻(xiàn)給她無(wú)益的苦差事,之後她才能在芭蕾上大放異彩。www.englishok.com.cnProfitless Pandora faces stiffer competition as Apple and others expand their music services.未盈利的潘多拉麪對(duì)蘋果和其他拓展音樂(lè)服務(wù)的公司的強(qiáng)硬競(jìng)爭(zhēng)。權(quán)威例句In fact, by appearances, the trip was pointless and profitless, close to a humiliation.FORBES: Japan-China Relations--PM Noda's 21 Hours in BeijingThe year 2013 will not be easy for investors, but it need not be traumatic or profitless.FORBES: 7 Reliable Income InvestmentsNot surprisingly, behind them there is a queue of tiny, profitless Internet companies jostling to go public.ECONOMIST: When the bubble bursts 返回 profitless