理论上，使苏丹合理地统一起来似乎是个很值得努力的目标：南部储油量丰富且欠开发，正好和有教育基础、商业有成且缺乏自然资源的北部互补。

On paper, a properly united Sudan seems well worth aiming for: an oil-rich but underdeveloped south complementing an educated, commercial north with few natural resources.

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因为如果有什么使我们转念的事情的话，这是惟一能使我欠转而依恋生命的事情：那就是允许我们跟那些持有和我们同样原则的人一起生活。

For this is the only thing, if there be any, which could draw us the contrary way and attach us to life, to be permitted to live with those who have the same principles as ourselves.

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在额定控制电源电压的35%～70%时，欠电压脱扣器应可靠使断路器脱扣；

Under the voltage of 35% ~ 70% of the rated voltage, the under-voltage release should make the breaker trip correctly.

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