1.So wherever we live, however we set the time, and whenever we rise, we stay awake during at least a thousand hours of darkness a year.
所以无论我们住在哪里，无论我们怎么调整时间，无论我们何时起床，每年我们醒着的时间里至少有1000个小时天是黑的。
2.If earlier the night had belonged to reprobates, now respectable people became accustomed to exploiting the hours of darkness.
在更早的时候夜晚属于那些道德败坏的恶棍，现在那些可敬的人也变得习惯于利用黑夜的时间。
3.Plants that need more hours of darkness may only produce flowers under conditions that provide less light than darkness.
植物需要更长时间的黑暗可能的条件下才产生的花，提供不到光明与黑暗。
4.Small solar panels charge internal batteries that power these fixtures during hours of darkness.
小型太阳能电池板充电电池内部的权力，这些装置在黑夜。
5.Finally, the bats only during the hours of darkness, flying secretly.
最后，蝙蝠只能在黑夜，偷偷的飞。
6.through the long slow hours of darkness he saw her lovely face and forgot that she did not love him
在漫长的黑夜里，他看见了她美丽的脸庞，而忘记了她不爱他。
7.The period between sunset and sunrise, especially the hours of darkness.
从日落到日出的一段时间，尤指不见光的时间
8.Peter, meanwhile, had used the hours of darkness to strengthen his position.
而与此同时，彼得利用这几个小时的黑暗，加强了他的阵地。
9.because sleep normally coincides with the hours of darkness.
因为睡眠经常与黑夜的时间一致。
10.Few people dared to venture out during the hours of darkness.
少有人敢在黑夜里冒险出去。