My voice seemed unnaturally loud across the garden .

我的声音在花园里听上去似乎响得很不自然。

And fears of financial contagion have made the markets unnaturally volatile .

而且外界对金融传染的恐惧本已使市场反常波动。

Between unnaturally depressed interest rates and the buying spree by fannie and freddie , us property prices surged .

在低得不正常的利率水平和“两房”大肆收购的共同影响下，美国房地产价格大幅飙升。

Never force anything unnaturally or unreasonably .

不要强行不自然或不合理的动作。

He was in an unnaturally contorted position .

他是处于一种不自然的扭曲姿势。