关于时间的成语 1．日积月累 accumulate through long years 2. 日暮途穷 at the end of one’s rope 3. 日日夜夜 day and night 4. 日新月异 fast-changing 5. 日以继夜 night and day; day in and day out 6. 分秒必争 Every minute counts. 7. 千钧一发 at a critical moment 8. 千秋万代 throughout the ages 9. 千载难逢 once in a blue moon 10. 穷年累月 year after year; from year to year 11. 日落西山 like the sun setting beyond the western hills; on the wane 12. 闰年 leap year 13. 霎时间 in an instant; in a twinkle 14. 上旬 the first ten days of a month 15. 深更半夜 late at night 16. 时过境迁 Time has changed. 17. 瞬息万变 change at every moment 18 遗臭万年 be cursed for ever by posterity; remain infamous in history 19 无时无刻 all the time; constantly 20 猴年马月 donkey’s years 21 与日俱增 be on the increase day by day 22 蒸蒸日上 grow more and more prosperous 23 有朝一日 someday; when the day comes 24 指日可待 can be expected soon 25 一日千里 at tremendous speed; by leaps and bounds 26 一年到头 all the year round; throughout the year 27 有生之年 the rest of one’s life; one’s remaining years 28 新纪元 new era; new epoch 29 延年益寿 prolong one’s life 本文来源：https://www.wddqw.com/doc/4c3110d1d6d8d15abe23482fb4daa58da0111cd4.html