这可是细活，不能有一星半点差错。

This is a high precision job. There mustn't be the slightest slip.

事实是，你们对我们没有一星半点的了解。

The truth is, as you see, you know nothing about us.

你顺带还会学到一星半点函数式编程的知识。

You may also learn a thing or two about functional programming.

他们全部离去，离开了仅仅留下一些故事，甚至一星半点的故事。

They are all gone, leaving only a story, or some even just half a story.

一九七五年二三月间，一个平平常常的日子，细濛濛的雨丝夹着一星半点的雪花，正纷纷淋淋地向大地飘洒着。

On an ordinary early spring day of 1975, it was drizzling with a bit of snowflakes flying down to the earth.