过去曾经用英语怎么写

英文写法翻译

Once in the past

重点词汇

曾经───once;过去───past times

双语使用场景

If you find anything wrong with the machine, you should put it right at once.───发现机器有故障, 要及时排除.

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

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.

Slavery was once socially sanctioned.───奴隶制曾经为社会所认可.

The batsman began slowly but once he got his eye in he started to play some very good shots.───那个击球手起步较慢,但是当他的眼光变得准确起来后,他打了几个很好的球.

I have been there once.───我到过那儿一次.

All at once he fell into a state of profound melancholy.───他立即陷入无尽的忧思之中.

She braced herself up and tried once more.───她鼓起勇气又试了一次.

英语使用场景

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.