例句與造句

1. based on the analysis of characteristics of regional economy and forecasting methods for medium-term anti long-term economic development, drawbacks of current forecasting methods were explained as that those methods are not suitable for forecasting medium-term and long-term economic development due to its nonlinearity, coupling and dynamicity
   摘要分析了區(qū)域經(jīng)濟(jì)發(fā)展特性以及中長(zhǎng)期經(jīng)濟(jì)預(yù)測(cè)的特點(diǎn)，對(duì)當(dāng)前經(jīng)濟(jì)預(yù)測(cè)方法存在的不足進(jìn)行了闡述，指出：由于區(qū)域經(jīng)濟(jì)系統(tǒng)中存在高度的非線性、耦合性和時(shí)變性，使得現(xiàn)有的經(jīng)濟(jì)預(yù)測(cè)方法難以勝任。
2. It's difficult to find dynamicity in a sentence. 用dynamicity造句挺難的