Get him on the blower at once!

马上打个电话给！

He altered his face all at once.

突然变脸。

He figured the whole scheme at once.

马上就懂得整个计划。

All at once it began to rain.

突然间下起雨来。

The doctor decided to operate at once.

医生决立刻动手术。

I advise you to own up at once.

我劝你立即坦白。

The president fastened on the idea at once.

总统立即拿个主意。

She is hellbent on starting it at once.

她不顾一切地要立刻始件事。

It is expedient that he should retire at once.

最好还是立刻退。

He lacked the agility to righten himself at once.

乏立即恢复正常的机敏性。

I took the hint and left at once.

我领会暗示立即离。

I can't be in two places at once.

我不能同时在两个地方。

Regarding John, I will write to him at once.

至于约翰, 我将立即给写信。

They set off at once along the lane in pursuit.

们立即出发沿着小巷追赶。

As regards John, I will write to him at once.

至于约翰, 我会立即给去信。

As regards Luther,I will write to him at once.

至于卢瑟,我会立即给去信。

Mistakes in the printing should be pointed out at once.

印刷上的错误应立即予以指出。

The committee judged it better to start the work at once.

委员会认为最好立即始项工作。

I don't want ifs and buts; swallow your medicine at once.

我可不听你泡蘑菇, 马上吞下你的药。

I don't want any ifs and buts; do it at once.

"我不想听任何要推延的理由,立刻干吧。"