Just once
一次───once;就好───Just fine
After ten years'hard study noticed by none, his fame fills the land once honours are won.───十年寒窗无人问, 一举成名天下知.
He determined to go [ that he ( should ) go ] at once.───他决心立刻就 走.
I took the hint and left at once.───我领会了暗示立即离开了.
On hearing that the new novel was published, he rushed at once to the bookshop for a copy.───听说那本小说出版了, 他就迫不及待地跑到书店去买.
Hearing that there was an emergency case, the doctor put down his chopsticks and left at once.───听说有急诊, 医生撂下筷子就走.
I want to see her once more.───我打算再见她一次.
Once a knave, ever a knave.───一次成无赖, 永远是无赖.
She guessed the right answer at once.───她立刻猜出了正确的答案.
He that doth most at once doth least.
We hang the walls with wallpaper once a year.
Once bit [bitten] twice shy.
Once again , the train was late.
Once upon a time there was a princess ...