例句與造句

1. This is the question this paper mainly concerns . this paper is on the basis of drawing experience from domestic and international foreign scholars ’ achievements in research of fixed investment and economic growth . it utilizes the advanced econometrics method , combining with the reality that our country absorbs the fixed investment since 20 years of reforming and opening up to the world
   本研究的主題是從實證方面考察固定資產(chǎn)投資的波動隨時間變化有何特征,檢驗固定資產(chǎn)投資回復(fù)特征的存在,并且研究這種特征對gdp的波動有何影響,從這一側(cè)面來考察我國固定資產(chǎn)投資對經(jīng)濟(jì)增長的影響。
2. It's difficult to find advanced econometrics in a sentence. 用advanced econometrics造句挺難的