我数三下之内你就要打开一二…

You better open that on the count of three . One , two …

youdao

在我报警前，我会数三下：一对不起，詹姆斯，你太晚了。我们已经切断你的报警装置。

I'll give you to the count of three before I alert the authorities. One. Sorry, James. You're too late. I have disconnected your alarm relay.

youdao

我一会儿数三下，当我数到三时，你们必须突然地向前倾。

I shall count three, and on the word 'three', you must lean forward suddenly.

youdao

我一会儿数三下，当我数到三时，你们必须突然地向前倾。

I shall count three, and on the word 'three', you must lean forward suddenly.

youdao