It's a common problem, the one I'm asked about most when I'm on the lecture circuit.这问题很常见，我在巡回讲演时被问得最多的就是这个问题。The lecture was given under the auspices of the Academy of Sciences.这次报告会是由科学院主办的.After his le...
他将形势描述得非常危险，并号召采取果断行动。He described the situation as very dangerous and called for resolute action.我工作非常有效率，处事果断，而且判断准确。I work very efficiently and am decisive, and accurate in my judgement.投票者认为他是一位坚定果断的国际领导人。Voters perc...
Van Loon did not shy away from controversial statements.房龙并不回避富有争议的言论.common loon白嘴潜鸟Why are loon hatchlings in Wisconsin emerging deformed from their eggs?为什么维斯康新州的潜鸟幼儿从它们蛋中孵化就是畸形?To van Loon, human achievement mattered...