說道 time ,同學們應該會想到 on time準時，in time及時，all the time一直。其實關於time的短語還有好多，一起來看看吧！
1 at times = sometimes 有時
He does that at times.
他有時會那樣做
I forget my key at times .
我有時會忘帶鑰匙。
2 at a time =at any one time= at any given time 在一天中的任何時間，隨時
I can only do one thing at a time.
我不能三心二意。
Only a certain number of people are allowed in the building at any one time.
只有特定的一部分人能隨時進入這棟大樓。
3 at one time = in the past
At one time, Gorge lived here.
曾經，喬治住在這。
I have your love at one time.
我曾擁有過你的愛。