once again
再次
at once
立刻
once a week
每週一次
all at once
突然
there once was a man.
曾經有個人。
once two is two.
二乘以一得二。
a once powerful nation
曾很強盛的國家
Once one is one.
一一得一。
Once is enough for me.
對我來說一次就夠了。
the once capital of the nation.
該國以前的首都
For once he was early.
只有這一次他早到了。
repeat once more .
再重複一次。
they deliver once a week.
他們一星期送一次貨。
every once in a while
偶爾, 間或
All at once it began to rain.
突然間下起雨來。
Once again the train was late.
火車又一次晚點了。
The Nagual was once again blamed.
納瓦再次被譴責。
She once knew him.
她以前認識他。
to snarl a once simple problem
使本來很簡單的問題發生麻煩
He was once a professional grass.
他曾是一個職業告密者。
The institution of slavery was once widespread.
奴隸制度一度廣爲流行。
I was absent once or twice.
我曾缺席一兩次。
He was once a potent ruler.
他曾經是有權勢的統治者。
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