The figure he came up with was really just a shot in the dark.

他得出的数字实际上只是瞎猜而已。

We had nothing to go by. It was a shot in the dark, but it turned out right.

我们是没有根据的，只不过瞎猜，可是结果却猜对了。

Yet it started as a shot in the dark.

然而它是从黑暗中的猜测开始。

A shot in the dark.

黑暗中的一声枪响。

I didn't know. I was only a shot in the dark.

我不知道。那只是我瞎猜的。