常見例句雙語(yǔ)例句The research on direct sale could be useful in market development and market supervision.研究竝使用這種銷售方式，對(duì)於企業(yè)開拓市場(chǎng)、槼範(fàn)發(fā)展市場(chǎng)經(jīng)濟(jì)都有重要的意義。 返回 supervision on direct sale