這是最后一次的英文

重點詞匯

一次───once;這───this

雙語使用場景

If you find anything wrong with the machine, you should put it right at once.───發現機器有故障, 要及時排除.

He determined to go [ that he ( should ) go ] at once.───他決心立刻就 走.

I don't want ifs and buts; swallow your medicine at once.───我可不聽你泡蘑菇, 馬上吞下你的藥.

Slavery was once socially sanctioned.───奴隸制曾經為社會所認可.

The batsman began slowly but once he got his eye in he started to play some very good shots.───那個擊球手起步較慢,但是當他的眼光變得準確起來后,他打了幾個很好的球.

I have been there once.───我到過那兒一次.

All at once he fell into a state of profound melancholy.───他立即陷入無盡的憂思之中.

She braced herself up and tried once more.───她鼓起勇氣又試了一次.

英語使用場景

Better deny at once than promise long.

The earth rotates once a day.

Once upon a time there was a princess ...

Once water begins to boil,its temperature no longer rises.

Measure thrice before you cut once.