Focus can be a challenge, so try auto focusing on a bright star, or use live view zoom to focus if you have it.

对焦是充满挑战，自动对焦选择那些明亮的星星，如果有即时取景功能那就再好不过。

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Auto makers have their eyes on one of the world's few bright spots for expansion.

汽车生产商把目光聚焦在世界上屈指可数的几个扩张亮点之一。

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But it's tough to use a dim screen in bright environments, so most phones offer an auto-brightness mode that automatically adjusts the screen's brightness based on ambient light.

但是在明亮的环境下使用昏暗的屏幕是非常难受的，所以大多数手机都提供自动亮度调节模式，可以根据周围环境的亮度自动调节屏幕亮度。

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Auto sales were another bright spot.

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The bright spot for auto insurers is that, of that one-fourth of auto-insurance customers who shopped for a new policy last year, 43 percent of them went ahead and switched providers the highest rate since the study first began measuring retention in 2008, and an increase of 3 percentage points from 2011, Power said.

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Among the bright spots: the auto and auto insurance categories, which respectively registered 27% and 23% gains, year over year.

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