对不起,我听不懂。你能慢点儿再说一遍吗?

I'm sorry, I do not understand. Can you repeat it a little slower?

Source: Tatoeba

Sentence Composition

=1 对不起 duìbu
  1. I'm sorry; excuse me; I beg your pardon
  2. to let (sb) down; to disappoint
=1 对不起 duì
  1. sorry; excuse me
  2. to cause someone embarrassment; to screw someone over; to do something to a person that would demand an apology later on; to let down
2
  1. I
  2. me
  3. my
=3 听不懂 tīngbudǒng unable to make sense of what one is hearing
=3 听不懂 tīngdǒng to not understand (when listening)
=4 you (informal, as opposed to courteous nín)
=4 you (Note: In Taiwan, is used to address females, but in mainland China, it is not commonly used. Instead, is used to address both males and females.)
=5 Néng surname Neng
=5 néng
  1. can
  2. to be able to
  3. might possibly
  4. ability
  5. (physics) energy
=5 nài
  1. (obsolete on its own in Standard Chinese) alternative form of (“to bear; to withstand”)
  2. a surname
  3. alternative form of (“to bear; to withstand”)
=5 tái
  1. (obsolete on its own in Standard Chinese) alternative form of (“name of a Chinese constellation”)
  2. alternative form of (“name of a Chinese constellation”)
=5 tài
  1. (obsolete on its own in Standard Chinese) alternative form of / (tài, “bearing; apparition; form; shape; status; position”)
  2. alternative form of / (tài, “bearing; apparition; form; shape; status; position”)
=5 nái
  1. (obsolete) mythical three-legged soft-shelled turtle
  2. mythical three-legged soft-shelled turtle
=5 tāi
  1. (obsolete on its own in Standard Chinese) only used in 能始 (tāishǐ, “origin; root cause”)
  2. only used in 能始 (tāishǐ, “origin; root cause”)
=5 xióng
  1. (obsolete on its own in Standard Chinese) alternative form of (xióng, “bear”)
  2. alternative form of (xióng, “bear”)
6 màn slow
7 点儿 diǎnr erhua variant of diǎn
8 再说 zàishuō
  1. to say again
  2. to put off a discussion until later
  3. moreover
  4. what's more
  5. besides
9 一遍 biàn
  1. one time (all the way through)
  2. once through
=10 (coll.) what?
=10 used in 嗎啡 fēi
=10 ma (question particle for "yes-no" questions)