巧記:
dur 持續 -> 持續（一段時間）-> during 在...期間
prep. 在…...的期間在......期間的某個時候During the drive， the baby slept.
在行駛中那個嬰兒睡了。
Eggs were rationed during the war.
戰爭期間，雞蛋限量供應。
You are not to talk during the exam.
考試期間不許說話。
He became a navigator during the war.
戰爭期間他成了一名領航員。
Violence intensified during the night.
在夜間暴力活動加劇了。
