up-and-down

英 ['ʌpən'daun] 美
  • adj. 上下起伏的;来来往往的;变动的;垂直的
up-and-down
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up-and-down (adj.)
1610s, from adverbial phrase up and down (c. 1200); see up (adv.) + down (adv.).
1. The turning point in the process of growing up is when you discover the core of strength within you that survives all hurt.
当你从内心深处找到一种可以忍受一切痛苦的坚强力量时,你的成长历程就会出现飞跃。

来自金山词霸 每日一句

2. These files have been zipped up to take up less disk space.
这些文档已经进行了压缩,以节省磁盘空间。

来自柯林斯例句

3. He was fired from his job after roughing up a colleague.
他因为对一位同事动粗而被开除了。

来自柯林斯例句

4. It is certainly worth checking up on your benefit entitlements.
查清楚你可以享受哪些福利是绝对有必要的。

来自柯林斯例句

5. We tend to meet up for lunch once a week.
我们往往每周共进一次午餐。

来自柯林斯例句