侦查

I returned from a lengthy scout round the area.

我用了少时间个地方后才回来。

We have two of our best agents on the case.

我们有两名最优秀的密探在此案。

If you don't hear anything, you don't have to peek lower B and can continue on to the bombsite.

如果你没有听到什么静，你必B通道低地处，可以继续朝爆破点挺进。