是时候休息一下了。

It's time for a break.

Source: Tatoeba

Sentence Composition

1 是时 shìshí
  1. (literary) at this time; at that time; at this point in time
  2. at this time; at that time; at this point in time
2 候 hòu
  1. to wait
  2. to inquire after
  3. to watch
  4. season
  5. climate
  6. (old) period of five days
3 休息 xiūxi
  1. rest
  2. to rest
4 一下 yīxià
  1. (after a verb) a bit; a little (indicating brief duration, or softening the tone, or suggesting giving sth a try)
  2. all at once; suddenly
=5 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=5 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=5 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=5 了 liào unofficial variant of 瞭 liào