猫会爬树，狗不会。

Cats can climb trees, but dogs can't.

Source: Tatoeba

Sentence Composition

=1 猫 māo
  1. (dialect) to hide oneself
  2. (loanword) (coll.) modem

classifier: 隻
=1 猫 máo used in 貓腰 máoyāo
=2 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)
=2 会 kuài (bound form) to reckon accounts
3 爬树 páshù to climb a tree
4 狗 gǒu dog

classifiers: 隻, 條
5 不会 bùhuì
  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