It is not just farmers who are complaining.

并不仅仅是农民在抱怨。

adopted by banks, of printing the customer's name on his cheques.

某些银行已采用把储户姓名印在支票上的作法。

And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed.

为什么只有蛇才有毒液呢？譬如说，如果猫有毒液，那对猫会大有帮助，它就不必再和又大又凶的老鼠边跑边博斗了，也不必再和大兔子扭斗了，只要咬一口，就不必再费大力气。

she was more richly carved and ornamented than any previous ship.

它比以往任何船只雕刻得都更加精美，装饰得都更加华丽。

But can we blame those who looked and failed to see what Galileo saw, if we remember that to use a telescope at the limit of its powers calls for long experience and intimate familiarity with one's instrument?

但是，如果我们想到，便用一架倍数有限的望远镜需要长期的经验和对自己仪器的熟悉程度，那么我们怎么能去责备观察了天空但没有看到伽利略所看到的东西的那些人呢？

Ethanol is more effective at a concentration of 50-70 percent;

乙醇的浓度为50％至70％时比较有效，