英语：by around eight o'clock是否等于at about eight o'clock?英语：by around_英语解答

英语：by around eight o'clock是否等于at about eight o'clock?
英语：by around eight o'clock是否等于at about eight o'clock?

人气：475 ℃　时间：2019-09-22 09:55:03

解答

不一样,about与around一样,但by是指截止某时间之前,用完成时,at指在几点,用一般时