The hummingbird is the only bird that can fly backward.蜂鸟是唯一能倒退向后飞的鸟.The wings of a bee and those of a hummingbird are analogous.蜜蜂的翅膀和蜂雀的类似.The hummingbird perches on a twig of the hawthorn.小蜂鸟栖在山楂树枝上.A hummingbird is p...
The hummingbird perches on a twig of the hawthorn.小蜂鸟栖在山楂树枝上.The wings of a bee and those of a hummingbird are analogous.蜜蜂的翅膀和蜂雀的类似.The hummingbird is the only bird that can fly backward.蜂鸟是唯一能倒退向后飞的鸟....
They have begun to take a more sanguine view.他们的看法已经开始变得乐观起来。They are less sanguine about the company's long-term prospects.他们对公司的远景不那么乐观。He seemed quite sanguine about his chances of success.他看上去对成功的可能性十分乐观....
未开采的石油储量untapped reserves of oil煤储量很难探明.It's difficult to ascertain the coal deposits.随着大型油井的枯竭，要想从北海的石油和天然气开采中盈利，必须着力于开采小储量的油井。To harvest oil and gas profitably from the North Sea, it must focus on the exploitation...
There is an old saying that "we are what we eat". Obviously this is an oversimplification.有这样一句古老的谚语，“吃啥像啥”。这一认识显然过于简单化了。There is admittedly artificiality and oversimplification in this approach.人们承认这种方法带有人为性并且过分简单化.This...