How it came about that snakes manufactured poison is a mystery.

蛇是怎样产生毒液的，这是一个谜。

How in came about that snakes manufactured poison is a mystery.

蛇是怎样产生毒液的，这是一个谜。

It is a short form of " how did it come about that" .

它是" how did it come about that" 的简写形式。

Many new applications will come about that we don't know today.

将来会有更多 意想不到的新应用出现。

Hence it came about that his farm and all that belonged to him prospered exceedingly.

因此，他的田庄非常兴旺。

I came about that more than anything else.

我最关心的是这件事。

So it came about that amnesty for Confederates was widely advocated.

因此，人们普遍提倡对同盟国实行特赦。

Come here now and tell me how it came about that you found yourself in the hands of the Assassins.

“现在你过来告诉我，你是怎么落到那些杀人强盗手里的。”

In this way it came about that the Queen of Spain gave Columbus the help for which he had waited so long.

就这样，西班牙王后给了哥伦布等待多时的帮助。

So it came about that the hero of Buena Vista, celebrated for his laconic order, " Give 'em a little more grape, Captain Bragg, " became President of the United States.

因此，布埃纳维斯塔的英雄以其简洁的命令“给他们多一点葡萄，布拉格船长”而闻名，成为了美国总统。

How, indeed, should it come about that this particular logical relation, as soon as it is perceived, contracts, expands and shakes our limbs, whilst all other relations leave the body unaffected?

事实上，这种特殊的逻辑关系一旦被感知到，就会收缩、扩张和摇晃我们的四肢， 而所有其他关系却不受影响， 这是怎么回事呢？

Thus it came about that, three days later, I descended from the train at Styles St. Mary, an absurd little station, with no apparent reason for existence, perched up in the midst of green fields and country lanes.

就这样，三天后，我在斯泰尔斯圣玛丽下了火车， 这是一个荒谬的小站， 没有明显的存在理由， 坐落在绿色的田野和乡间小路上。