Definition: exactly at the stated time Level: C1
会议将在下午2点整开始。
The conference will start at 2:00 PM ___sharp.
你必须在下午5点整前提交申请。
You must submit your application by 5:00 PM ___sharp.
商店每天早上8点整开门。
The store opens at 8:00 AM ___sharp every morning.
