這是你不願意一起來的原因嗎？

Is this the reason you didn't want to come with me?

Source: Tatoeba

Sentence Composition

=1 這 zhè
  1. (pronoun) this; these
  2. (bound form) this; the (followed by a noun)
  3. (bound form) this; these (followed by a classifier) (in this sense, commonly pr. zhèi, esp. in Beijing)
=1 這 zhèi (coll.) this
=2 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=2 是 shì variant of 是 shì
=3 你 nǐ you (informal, as opposed to courteous 您 nín)
=3 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.)
4 不願 bùyuàn unwilling
=5 意 Yì Italy; Italian (abbr. for 意大利 Yìdàlì)
=5 意 yì
  1. idea
  2. meaning
  3. thought
  4. to think
  5. wish
  6. desire
  7. intention
  8. to expect
  9. to anticipate
6 一起 yīqǐ
  1. (in) the same place
  2. together; in company (with)
  3. altogether; in total
  4. an instance of; a case of (murder, accident, dispute etc)
7 來的 láide
  1. (regional, chiefly Cantonese-influenced Mandarin, colloquial) synonym of 來著 /来着 (láizhe)
  2. at; in
  3. synonym of 來著 /来着 (láizhe)
  4. to be at; to be in; to exist
  5. used to indicate the continuous aspect
8 原因 yuányīn
  1. cause
  2. origin
  3. root cause
  4. reason

classifier: 個
=9 嗎 má (coll.) what?
=9 嗎 mǎ used in 嗎啡 mǎfēi
=9 嗎 ma (question particle for "yes-no" questions)