the evolution of the human species人类的进化We're dealing with probably the biggest missing link in what we know about human evolution.我们正在解决的可能是我们所知的人类进化过程中缺失最大的一环。In the course of evolution, some birds have lost the po...
Small nodules, like oversized gravel , have been found in waters as shallow as 100 feet deep.人们在100英尺深的水中已经发现了象特大的砂砾那样的小结核.Main Idea: Oversized Footers will feature less important, but more personal information.核心创意: 超大页...
他用踌躇的肯定词“是的”限制了他的强调语气.He moderates his assent with the halting affirmative.于是取什么舍什么便成了让我们很费踌躇的事.Take what to abandoned to be become then let us very expend hesitant thing....
The vehicles are without exception old, rusty and dented...那些车辆一律都很破旧，锈迹斑斑，布满凹痕。Presumably both the very small size and activating influence of fluorine atoms contribute to this exception.这大概是由于氟原子半径小和活性高这两个原因的影响,氟原子对这种例...