这几天你最好还是别下床。

You'd better stay in bed for a few days.

Source: Tatoeba

Sentence Composition

1 这几天 zhèjǐtiān the past few days
=2 你 nǐ you (informal, as opposed to courteous 您 nín)
=2 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
3 最好 zuìhǎo
  1. best
  2. had better ...; it would be best to ...
=4 还是 háishi
  1. still (as before)
  2. had better
  3. unexpectedly
  4. or
=4 还是 háishì
  1. had better; it would be best (to do something); one would be well-advised to
  2. nevertheless; yet
  3. or
  4. still
=5 别 Bié surname Bie
=5 别 bié
  1. to leave; to part (from)
  2. (literary) to differentiate; to distinguish
  3. (dialect) to turn away; to turn aside; to avert (one's face, gaze etc)
  4. (bound form) other; another; different
  5. don't ...!
  6. to fasten with a pin or clip
  7. to stick in; to insert (in order to hinder movement)
  8. (noun suffix) category (as in 性別 xìngbié, 派別 pàibié)
=5 别 biè to make sb change their ways, opinions etc
6 下 xià
  1. down
  2. downwards
  3. below
  4. lower
  5. later
  6. next (week etc)
  7. second (of two parts)
  8. to decline
  9. to go down
  10. to arrive at (a decision, conclusion etc)
  11. measure word to show the frequency of an action
=7 床 chuáng
  1. bed; bottom (of rivers, oceans, gardens etc)
  2. frame; chassis
  3. classifier for blankets, quilts etc

classifier: 張
=7 床 chuáng variant of 床 chuáng