她帮他系了领带,因为他不会。

She helped him tie his tie because he didn't know how to.

Source: Tatoeba

Sentence Composition

1 she
=2 bāng old variant of bāng
=2 bāng old variant of bāng
=2 bāng
  1. to help
  2. to assist
  3. to support
  4. for sb (i.e. as a help)
  5. hired (as worker)
  6. side (of pail, boat etc)
  7. outer layer
  8. upper (of a shoe)
  9. group
  10. gang
  11. clique
  12. party
  13. secret society
3
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 and 他人 rén)
=4
  1. to connect
  2. to relate to
  3. to tie up
  4. to bind
  5. to be (literary)
=4
  1. system
  2. department
  3. faculty
=4
  1. to tie
  2. to fasten
  3. to button up
=4
  1. to connect
  2. to arrest
  3. to worry
=5 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=5 liǎo
  1. to finish
  2. (used with or after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as or ) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of liǎo)
=5 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=5 liào unofficial variant of liào
6 领带 lǐngdài necktie

classifier:

7 因为 yīnwèi
  1. because
  2. owing to
  3. on account of
8
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 and 他人 rén)
9 不会 huì
  1. improbable
  2. unlikely
  3. will not (act, happen etc)
  4. not able
  5. not having learned to do sth
  6. (coll.) (Tw) don't mention it
  7. not at all