例句與造句

1. researching accounting report system in electronic commerce can provide national macroeconomy control with timely and useful numbers, inproving the effection of macroeconomy decision, provoide investors with decision information of high quality, improving investment efficiency, strengthening the use of stimulation and limitation to operation managers, provide operation managers with efficient management and decision information, improving the competition advantage of enterprises, and provide employees and society with more useful information, coordinating the benefit relationship between enterprises and employees and society . so the research has relative high theoretic and practical value
   研究電子商務(wù)環(huán)境下的會計及企業(yè)會計報告，能使其更好地為國家宏觀經(jīng)濟調(diào)控提供及時有效的經(jīng)濟運行數(shù)據(jù)，提高宏觀經(jīng)濟決策效果；為投資者提供高質(zhì)量的決策信息，提高投資效率，強化對經(jīng)營受托者的激勵與約束作用；為經(jīng)營管理者提供有效的管理決策信息，提高企業(yè)競爭力；為企業(yè)職工、社會提供更有用的信息，協(xié)調(diào)企業(yè)與職工、社會的利益關(guān)系。
2. It's difficult to find useful numbers in a sentence. 用useful numbers造句挺難的