一日四次，餐后服用。

Take one four times a day, after meals.

Source: Tatoeba

Sentence Composition

1 一日 yīrì
  1. (literary or dialectal) one day
  2. (literary) another day in the future
  3. (literary) yesterday
  4. another day in the future
  5. one day
  6. yesterday
2 四次 sìcì
  1. fourth
  2. four times
  3. quartic
3 餐 cān
  1. meal
  2. to eat
  3. classifier for meals
=4 后 Hòu surname Hou
=4 后 hòu
  1. empress
  2. queen
  3. (archaic) monarch
  4. ruler
=4 后 hòu
  1. back
  2. behind
  3. rear
  4. afterwards
  5. after
  6. later
  7. post-
5 服用 fúyòng to take (medicine)