I can't even guess at her age.

Can you guess at the price?

你能猜出这个价格 吗 ?

It is wonderful that they did guess at atomic structure.

可惊的是他们居然猜测到了原子的结构.

He made a conservative guess at the population of London.

他对伦敦的人口作了一项保守的估计.

The researchers made a conservative guess at the population of Tokyo.

研究人员对东京的人口作了一项保守的估计.

He tried to guess at her reasoning and values.

他暗暗琢磨着她的思想逻辑和价值标准.

You can only guess at what mental suffering they endure.

你只能猜测他们忍受着多大的精神痛苦。

I can make no guess at the state of her heart.'

因此我无法猜测她的心态. ”

I got my hair cut at the barber's.

我在理发店理的发.

The two lines cut at point D.

这两条线在D点相交.

The two lines cut at point A.

这两条线在A点相交.

I had my hair cut at the barber's.

我在理发店理了发了.

He cut at me with his sword.

他用剑向我刺来.

The soldier cut at his enemy with his sword.

那位士兵用自己的剑向敌人砍去.

That was a cut at me.

那是中伤我的话.

The two lines cut at point B.

这两条线在B点上相交.

The farmer cut at the snake with a stick.

这个农夫用棍子使劲打蛇.

And the party is going to begin at half past four in the afternoon.

聚会下午四点半开始.

That's because we typically begin at the wrong starting point-ourselves.

因为我们的出发点是错的 — 我们.

He who will climb the ladder must begin at the bottom.

千里之行始于足下.

Let's begin at once, it's already late.

我们马上开始吧, 已经晚了.