at once

基本解釋

He besought her to go at once.
他懇求她馬上去。
His face scowled at once.
他的臉色馬上陰沉下來。
When you contact these two wires, the machine will start at once.
當(dāng)你使這兩條導(dǎo)線一接觸，這臺機(jī)器就會(huì)立刻開始運(yùn)轉(zhuǎn)。

Jurgen Rehm said having one or two drinks a day is not as harmful as having seven drinks at once.
Well, "The wonder is I didn't see at once" and that is the grave that he has made for their child.
奇跡的是我曾經(jīng)看不見“,是他為他們的孩子準(zhǔn)備的墳?zāi)埂?br>耶魯公開課 - 現(xiàn)代詩歌課程節(jié)選
You can actually initialize multiple things at once by separating them with a comma, and this is sometimes helpful.
你可以一次性初始化很多東西,通過用逗號分開它們，這有時(shí)是有用的。
哈佛公開課 - 計(jì)算機(jī)科學(xué)課程節(jié)選

Thanks to its quick turnaround speeds, the technology also enables scientists to test multiple designs at once.
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