at one time
US /æt wʌn taɪm/
UK /æt wʌn taɪm/
短語
1.
曾經, 一度
in the past; formerly
範例:
•
At one time, this area was covered by a vast forest.
曾經，這片區域被一片廣闊的森林覆蓋。
•
She was a famous actress at one time.
她曾經是一位著名的女演員。
2.
同時, 一次性
simultaneously; all at once
範例:
•
You can't do everything at one time.
你不能一次性做所有事情。
•
The children all started talking at one time.
孩子們都同時開始說話。