All the time
一直；始终
Did you know the secret all the time?
你一直都知道这个秘密吗？
At one time
曾经；一度
I was a foreign trade clerk at one time, but now I'm a teacher.
我曾经是一名外贸职员，但现在我是一名教师。
At the same time
同时
They smiled at the same time.
他们同时笑了。
For all time
永远；永久
He said he would love her for all time.
他说他会永远爱她。
Of all time
有史以来
He has been called the best actor of all time.
他被评为有史以来最好的演员。
Ahead of time
提前；提早
I have informed him ahead of time.
我已经提前通知他了。
Every time
每次；每当
Every time she walked by the florist, she went to buy a bouquet of flowers.
每次她经过花店，她就去买一束花。
By the time
到...为止
By the time she was 30, she had lived in this city for 7 years.
到30岁的时候，她已经在这个城市生活了7年。
From time to time
不时；偶尔
From time to time he visits his grandparents.
他偶尔去看望他的爷爷奶奶。
In no time
立刻；很快
The children ate the whole pizza in no time.
孩子们很快就把整个披萨都吃了。
On time
按时；准时
The plane will take off on time.
飞机将准时起飞。
Once upon a time
从前
Once upon a time there was a handsome prince.
从前有一位英俊的王子。
In time
及时；及早
Fortunately, the fire was extinguished in time.
幸运的是，火及时扑灭了。
At all times
一直；无论何时；总是
He has his books with him all the times.
他总是随身带着他的书。
