這完全一團亂，讓我心煩意亂。

It's a complete mess, and it's getting on my nerves.

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 完全 wánquán
  1. complete; whole
  2. totally; entirely
3 一團 yītuán
  1. one ball (of silk threads)
  2. one pile; one group; one bunch (of scuffling people)
  3. one scene (of mess, etc.)
4 亂 luàn
  1. in confusion or disorder
  2. in a confused state of mind
  3. disorder
  4. upheaval
  5. riot
  6. illicit sexual relations
  7. to throw into disorder
  8. to mix up
  9. indiscriminate
  10. random
  11. arbitrary
5 讓 ràng
  1. to yield
  2. to permit
  3. to let sb do sth
  4. to have sb do sth
  5. to make sb (feel sad etc)
  6. by (indicates the agent in a passive clause, like 被 bèi)
6 我 wǒ
  1. I
  2. me
  3. my
7 心煩意亂 xīnfányìluàn lit. heart distracted, thoughts in turmoil (idiom); distraught with anxiety