【用戶】Julia Su
【年級】高一上
【評論內容】通常說“在下午”但不具體指出日期，應該用in the afternoon。例如，I went to the cinema in the afternoon。如果是說某具體日期的下午就要用on the afternoon。例如，North Korean forces occupied Seoul on the afternoon of June 28。
【用戶】Julia Su
【年級】高一上
【評論內容】by+時間點 : 表在此時間點之前 (not later than) Please finish it by evening. 請最慢在傍晚前完成 by+長時間: 表在此期間 I work by day and study by night. 我白天工作晚上念書