常見(jiàn)例句雙語(yǔ)例句They began to believe that their way of doing business was failing, and that their incomes would therefore shortly begin to fall as well.他們開(kāi)始相信自己的商業(yè)經(jīng)營(yíng)方式落伍了，也相信不久他們的收入也會(huì)因此而下降。 返回 begin doing business