除非他们事先修好刹车，我才会买车子。

I will only buy the car if they repair the brakes first.

Source: Tatoeba

Sentence Composition

1 除非 chúfēi
  1. only if (..., or otherwise, ...)
  2. only when
  3. only in the case that
  4. unless
2 他们 tāmen they; them
3 事先 shìxiān
  1. in advance
  2. before the event
  3. beforehand
  4. prior
4 修好 xiūhǎo
  1. to repair (sth broken); to restore (sth damaged)
  2. to establish friendly relations with
  3. (literary) to do meritorious deeds
5 刹车 shāchē
  1. to brake (when driving)
  2. to stop
  3. to switch off
  4. to check (bad habits)
  5. a brake
6 我 wǒ
  1. I
  2. me
  3. my
=7 才 cái
  1. ability; talent
  2. sb of a certain type
  3. a capable individual
  4. then and only then
  5. just now
  6. (before an expression of quantity) only
=7 才 cái
  1. (variant of 才 cái) just now
  2. (variant of 才 cái) (before an expression of quantity) only
=8 会 huì
  1. can; to have the skill; to know how to
  2. to be likely to; to be sure to
  3. to meet; to get together
  4. meeting; gathering
  5. (suffix) union; group; association
  6. (bound form) a moment (Taiwan pr. huǐ)
=8 会 kuài (bound form) to reckon accounts
9 买 mǎi
  1. to buy
  2. to purchase
=10 车子 chēzi car or other vehicle (bicycle, truck etc)
=10 车子 chēzǐ
  1. (Classical) cart driver; coachman
  2. cart driver; coachman