fall off和fall down 有什么区别

来源：百度知道编辑：UC知道时间：2024/05/21 11:14:20

fall off
decrease in quantity or quality 数量或质量下降: Attendance at my lectures has fallen off considerably. 听我讲课的人已大大减少了.
* It used to be my favourite restaurant but the standard of cooking has fallen off recently. 那是我以前最喜欢的饭馆, 但近来烹饪水平已大不如前了.

fall down
be shown to be false or inadequate; collapse 显示不实或不足; 崩溃; 失败: The plan fell down because it proved to be too expensive. 这项计划因费用过高而告吹.
fall down on sth (infml) fail to do sth properly or successfully 没有把某事做好: fall down on one's promises 未履行自己的诺言
* He fell down on the job. 他未能把这件工作做好.

fall off 和fall from 的区别 fall down和fall off的区别请问：fall down，fall over，fall off有和区别？ fall off 和fall from有什么区别? fall off和fall down 有什么区别 fall off in performance 请问fall off,fall to与fall down的区别 What's the difference between fall off,fall down,and fall over? fall off a tree or something else. Do you fall off the earth