谁帮我总结初中英语On的介词短语,越多越好答:on a certain day, on a sudden(突然), on a winter morning, on Christmas Day, on night shift, on one’s birthday, on schedule(按时), on Sunday, on that date, on the eve of, on the following day, on the instant(马上), on the moment(立刻), on the Monday morning, on...