move v. 移动
move on 继续生活
move out 搬出
move in 搬进
move up 提升、晋升
move over 让位
move with the times 与时俱进
move heaven and earth 不遗余力
difficult adj. 困难的
difficultly adv. 困难地
difficulty n. 困难
pl. difficulties
remind v. 提醒
reminder n. 提示、通知单
payment reminder 催款单
constantly remind 不断地提醒
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