没人会梦想使教堂的圆形尖顶变直。
No one would dream of straightening out the church's knobbly spire.
我喜欢，我能够将头发扎起或者放下，使它变直或卷曲。
I like that I can wear my hair up or down, straight or curly!
一直是研究理性的贪婪的人，如何做决定试图使自己变富。
Had been the study of rational greedy people making decisions to try to enrich themselves.
所以，移动的靶子意思是目标一直改变。有些人用这个把戏使目标变难——甚至是不可能——达到。
So, a moving target is a goal that keeps changing. Some people use this trick to make a goal harder — or even impossible — to reach.
自己希望一直年轻是相当有益的做法；自己去希望变老是非常使人衰弱的做法。
Expecting to remain young is highly beneficial, while expecting to decline with age is very debilitating.
长期以来有个问题使科学家们一直都很头疼----多数能够使小鼠变瘦的药物在人类肥胖的治疗上不起作用。
Scientists are painfully aware that drugs that can make mice thin do nothing of the sort in humans.
长期以来有个问题使科学家们一直都很头疼----多数能够使小鼠变瘦的药物在人类肥胖的治疗上不起作用。
Scientists are painfully aware that drugs that can make mice thin do nothing of the sort in humans.
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