你必須堅持完成治療。

You must complete the treatment until the end.

Source: Tatoeba

Sentence Composition

=1 你 nǐ you (informal, as opposed to courteous 您 nín)
=1 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.)
2 必須 bìxū
  1. to have to
  2. must
  3. compulsory
  4. necessarily
3 堅持 jiānchí
  1. to persevere with
  2. to persist in
  3. to insist on
4 完成 wánchéng to complete; to accomplish
5 治療 zhìliáo
  1. to treat (an illness)
  2. medical treatment
  3. therapy