He is not attempting necessarily to reproduce the cadence of speech.他不想刻意重复那种讲话的语调。If we can reproduce the form we have shown in the last couple of months we will be successful.如果我们能再采用前两个月的形式，我们就会成功。The enclosed photogr...
He is not attempting necessarily to reproduce the cadence of speech.他不想刻意重复那种讲话的语调。We are grateful to you for permission to reproduce this article.非常感谢您允许我们复印这篇文章。The enclosed photograph is unfortunately not good enough ...
To keep ecology in balance is our duty.保持生态平衡是我们的职责.Development has been guided by a concern for the ecology of the area.该地区的发展以注重生态为指导原则。We are reproducing ourselves at such a rate that our numbers threaten the ecology ...
We can express that equation like that.我们可以这样表示那个等式。The equation is simple: research breeds new products.情况很简单：研究产生新产品。The equation of wealth with happiness can be dangerous.把财富与幸福等同起来可能是危险的。...
Their missile silos are below ground.他们的导弹发射井在地下.If we don't unload it soon, the grain will start rotting in the silos.如果我们不立刻把粮食卸下来，它们就会在筒仓里开始腐烂。We send the food and water down into the mine through silos.我们通过立井把食物...
克莱尔得给年幼的妹妹穿衣服。Claire had to dress her baby sister.他要抚养年幼的子女.He has a young family to support.目前很多短途出游对于子女年幼的父母来说都贵得离谱。Many outings can now be horrendously expensive for parents with a young family....