動詞 keep:

1. keep in a certain state, position, or activity; e.g., "keep clean"
   同義詞：keep, maintain, hold
2. continue a certain state, condition, or activity
   同義詞：continue, go on, proceed, go along, keep
3. retain possession of
   同義詞：keep, hold on
4. prevent from doing something or being in a certain state
   同義詞：prevent, keep
5. conform one's action or practice to
   同義詞：observe, keep
6. observe correctly or closely
   同義詞：observe, keep, maintain
7. look after; be the keeper of; have charge of
   同義詞：keep
8. maintain by writing regular records
   同義詞：keep, maintain
9. supply with room and board
   同義詞：keep
10. allow to remain in a place or position
    同義詞：retain, continue, keep, keep on, keep going
11. supply with necessities and support
    同義詞：sustain, keep, maintain
12. fail to spoil or rot
    同義詞：keep, stay fresh
13. celebrate, as of holidays or rites
    同義詞：observe, celebrate, keep
14. keep under control; keep in check
    同義詞：restrain, suppress, keep, keep back, hold back
15. maintain in safety from injury, harm, or danger
    同義詞：keep, preserve
16. raise
    同義詞：keep
17. retain rights to
    同義詞：keep open, hold open, keep, save
18. store or keep customarily
    同義詞：keep
19. have as a supply
    同義詞：keep
20. maintain for use and service
    同義詞：keep, maintain
21. hold and prevent from leaving
    同義詞：keep
22. prevent (food) from rotting
    同義詞：preserve, keep

形容詞 kept:

1. (especially of promises or contracts) not violated or disregarded
   同義詞：unbroken

1. The constant threat of danger kept us all on our toes.
   我們因隨時都會發(fā)生危險而保持警覺。
2. I kept faith with him.
   我信守了對他的諾言。
3. He kept in touch with his manager.
   他與經理保持聯(lián)系。
4. I kept in touch with my classmates during my journey.
   我在旅行期間輿同學們保持聯(lián)系。
5. She kept on working although she was tired.
   她雖疲勞但仍繼續(xù)工作。
6. He kept calm amid all these excitements.
   他在這些使人激動的事件中保持鎮(zhèn)靜。
7. Tired as she was, she kept doing it.
   她雖然累了，仍繼續(xù)做下去。
8. Earthenware has an advantage over wood in being more easily kept clean.
   陶器的優(yōu)點在于比木器更容易保持清潔。

kept

v.（動詞）
Past tense and past participle of keep
keep的過去式和過去分詞