你必须在两点半之前完成它。

You must finish this by 2:30.

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 必须 bìxū
  1. to have to
  2. must
  3. compulsory
  4. necessarily
3 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
4 两点 liǎngdiǎn
  1. (Nanjing Mandarin) The Chinese character component 冫.
  2. (gambling) deuce; snake eyes
  3. The Chinese character component 冫.
  4. deuce; snake eyes
  5. two o'clock
5 半 bàn
  1. half
  2. semi-
  3. incomplete
  4. (after a number) and a half
6 之前 zhīqián
  1. before
  2. prior to
  3. ago
  4. previously
  5. beforehand
7 完成 wánchéng to complete; to accomplish
=8 它 tā it
=8 它 tā it (pronoun for an animal)
=8 它 tuō
  1. alternative form of 駝 /驼 (tuó)
  2. used in 它它藉藉／它它借借
=8 它 yí only used in 它它