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投資的波動隨時間變化有何特征,檢驗固定資產投資回復特征的存在,并且研究這種特征對gdp的波動有何影響,從這一側面來考察我國固定資產投資對經濟增長的影響。
2. It's difficult to find advanced econometrics in a sentence. 用advanced econometrics造句挺難的