To have doubted one's own first principles is the mark of a civilized man.

The second objective is to develop the first principles of statistical inference.

这一章的第二个目的是研究统计推断的一些基本原则.

All of this, just because the first light in morning.

这美妙的一切, 都只因为那晨曦的第一缕光芒.

Thomas Edison created the first light bulb.

爱迪生创造了第一颗灯泡.

Get a good night's rest, men, we join battle with the enemy at first light.

士兵们, 晚上好好睡一觉, 明天天一亮我们就要和敌人交战.

The attack will jump off at first light.

进攻将从拂晓开始.

The attack was on at the first light.

天一亮,进攻就开始了.

Nor yet did he make the first light bulb, nor the first generator.

爱迪生也不是做出第一支电灯泡的人,至少他做的电灯不是第一代的.

But we also knew at first light they were going to attack.

我们也知道,天一亮他们就会进攻.

By the time the attack came , at first light, we were already at work.

进攻开始那天, 我们天刚亮就开始忙碌了.

He left home at first light.

他在天刚亮时出门.

B: Turn left at the first light.

到第一排红绿灯处往左拐.

They set off at first light.

他们天一亮就出发了.

They think I'll sail home with the first light.

他们肯定觉得我明天一早就会启航回家.

A new day starts when the sun casts its first light on the ground.

当清晨的第一缕阳光普照大地时,新的一天开始了.

But when the first light came I realized that I was in trouble.

可是,当第一束鱼白色的光照来时,我意识到,我的麻烦大了.

He got up at first light to sweep the road.

天刚亮,他就起来扫街了.

Presently he awoke, and the first light of day filled the room with a grey coldness.

不久他就醒过来了, 白天的第一线曙光带着黎明时的寒气充塞了整个房间.

Morning shed its first light.

黎明来临,曙光初至.

And in the first light the line extended out and down into the water.

天色微明中,钓索伸展着,朝下通到水中.

We left at first light.

我们黎明时离去。