例句與造句

1. Based on the collection of the experiences and lessons from the network operation during the earthquake occurrence in fema and other organizations in usa , the countermeasures against the network system affected by the natural disaster or man - made hazards have been summarized
   摘要根據(jù)收集的美國fema等機(jī)構(gòu)有關(guān)地震中信息網(wǎng)絡(luò)運(yùn)行的經(jīng)驗(yàn)教訓(xùn)資料，綜述了自然災(zāi)害和人為事件對信息網(wǎng)絡(luò)系統(tǒng)沖擊的對策研究。
2. It's difficult to find man-made hazard in a sentence. 用man-made hazard造句挺難的