She finished her presentation in exactly five minutes.

正好在五分钟内完成了的演。

Diving into her bag, she found a handkerchief just in time.

速地在的皮包里翻了一下, 正好找到了一块手帕。

An exhaustive investigation of the facts proves the contrary.

彻底地调查事实后发现情况正好相反。

Cut the stem cleanly, just beneath a leaf joint.

把茎切整齐点，正好切在叶根下。

'Let's toss for it.'--'Heads.'--'Heads, it is, so you win.'

'让我们来掷硬币打赌。''正面。''正好是正面,那你赢了。'

This evidence suggested Smilodon lived in groups.

这个证据正好表明剑齿虎是群居动物。

I belted him one, right on the kisser.

我狠狠打了他一下，正好打在嘴上。

The tall chimney which overtopped the remainder of the ruins rose right above their hiding-place.

原来废墟上那支高囱，正好矗立在他们藏身地方的上空。

She metered it and found it to be the exact size.

用仪器测量了一下, 发现正好是这个尺寸。

The shed is neatly screened by a hedge.

小屋正好被一道树篱遮住。

The procession passed right by my door.

游行队伍正好经过我家门口。

Funnily enough, I was born on exactly the same day as my wife.

有趣的是,我和妻子的生日正好是同一天。

He appears at five o'clock to the minute.

他正好五点钟来。

The little kid stepped right in a pile of dog shit.

这小孩正好踩在一堆狗屎上。

The budget should hit the $136 billion target on the nose.

预算应正好达到1 360亿元的目标。

At the end of the workday, a whistle would blow and you'd jump out your window and slide down the tail of a brontosaurus and right into your car like Fred Flintstone.

下班的时哨声响起，你只需要跳出办室窗户，顺着一条雷龙的后背和尾巴滑下去，正好坐到你的车里，就像《摩登原始人》里的场景一样。

I measured a little finger which had fallen down from one of these statues, and lay unperceived among some rubbish, and found it exactly four feet and an inch in length.

有一尊神像的一个小指头掉落了，躺在垃圾堆里没人注意，我量了一下，正好是四英尺一英寸长。

Take 10 golden triangles, arrange them with their sharp points touching, and you have a golden decagon, fitting perfectly within the iris of the eye, vertices neatly touching the rim.

画10个金三角，把它们的顶点挨着排好，然后你就得出一个金十边形，与瞳孔中的虹膜完美地一致，十边形的最早点正好在眼眶。

But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.

在用SDM-A处理苯的吸附时，出现折线形的吸附等温线，折线的转折点正好是单分子层吸附与多分子层吸附的分界点。

He was married and added five children to the population, Which our Eugenist says was the right number for a parent of his generation.

他结了婚，为全国人口添了五个孩子，我们的优生学家说这对他那一代父母正好合适。