常見例句The portor sent in a visitor's name. 門房送進(jìn)一位來訪者的名片。There comes the portor when she was worring about how to handle the luggage. 她正愁著怎么拿行李，恰巧來了個(gè)搬運(yùn)工人。In the third chapter, by using Portor's industry structure model, the author fully analyzes the competition structure of hypermarket in China and reveals the threats and opportunities for hypermarket. 第三章利用波特行業(yè)競(jìng)爭(zhēng)模型對(duì)我國(guó)大型綜合超市業(yè)態(tài)的競(jìng)爭(zhēng)結(jié)構(gòu)進(jìn)行了分析，揭示了市場(chǎng)中產(chǎn)生的各種機(jī)會(huì)和對(duì)于特定企業(yè)的威脅。 返回 Portor