But alternative explanations are hard to find.
但很难找到其他的解释。
But alternative rock is rarely heard on the radio.
但在广播中很少能听到非主流音乐。
We are very sad to have to do this, but there is no other alternative now.
我们为不得不这么做而感到难过，但是现在没有其他的选择。
We had no alternative but to fire Gibson.
我们别无他法，只有辞退吉布森。
The soldier had no alternative but to obey orders.
士兵们除了服从命令别无选择。
She had no alternative but to ask for a few days' leave.
实在不得已，她只好请几天假。
We are very sad to have to do this, but there is no other alternative.
我们为我们不得不这么做而感到难过，但是现在没有其他的选择。
He said there is no alternative for him but to maintain order under any circumstances.
他说，他没有任何选择，在任何情况下他只有去维持秩序。
But the alternative could be the end of the euro.
但是另外的选择可能就是欧元终结。
But was there any alternative?
但是，有没有替代方案？
But there may be an alternative: magnesium.
不过可能还有个选择：镁。
But they never helped people find a better alternative.
但是他们从没有帮助人们找到一个更好的选择。
Mexico is a major oil producer, but now it is exploring alternative energy as well.
墨西哥是一个主要的石油生产国，但现在它也正在开发替代能源。
But at the moment, she said, "we are unable to find an alternative of high enough grade."
她说：“但此刻，我们对找到一个更好更有效的替代品无能为力！”
True, but the SDR is not a viable alternative.
这是事实，但是，特别提款权不是一种可行的选择。
But neither has come up with a very convincing alternative.
可是谁都没有提出一个有说服力的替代政策。
Three alternative but in many ways complementary theories were put forth in 1971.
三个互相替代但在许多方面有互补性的理论于1971年提出。
But it was lack of faith in an alternative that proved conclusive.
然而，没有确定的新的信仰作为替代。
But when nothing is the alternative, it looks more attractive.
但是当没有什么可选择时，这件事情才会显得更有吸引力。
Averting collapse will not be easy, but it is far better that the alternative!
避免崩溃绝非易事，但却是最佳的选择！
But hazing is a complementary medicine, not an alternative one.
但是只能算是一种辅助性药物，而不是一个替代性的。
A less expensive but less effective alternative is a notice put through the letter-slot.
另外一个可以选择的比较廉价和较低效率的方式，是一个通过门缝塞入的信件来通知。
But there is an alternative view.
但是也有另外一种观点。
Paul had no alternative but to wait.
保罗没有选择，只好等待。
But that seems less likely than the alternative.
但是那似乎比供替代的选择更不可能。
It's an impossible job, but the alternative is chaos.
这是一项艰巨的工作，但是舍此就是混沌。
But rather than let that scare me off from parenthood altogether, I did the alternative.
但与其被它吓得完全不敢做父母，倒不如做另外一种选择。
This alternative has limitations, but can be very useful and is a good performer.
这种方案有一定的局限性，但是非常有用，并且性能很好。
This alternative has limitations, but can be very useful and is a good performer.
这种方案有一定的局限性，但是非常有用，并且性能很好。
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