小心。路上有一個洞。

Look out! There's a hole in the road.

Source: Tatoeba

Sentence Composition

1 小心 xiǎoxīn
  1. to be careful
  2. to take care
=2 路上 lùshang
  1. on the road
  2. on the way; en route
=2 路上 lùshàng
  1. on the road
  2. on the way; en route
=3 有 yǒu
  1. to have; there is
  2. (bound form) having; with; -ful; -ed; -al (as in 有意 yǒuyì intentional)
=3 有 yòu
  1. (obsolete on its own in Standard Chinese) alternative form of 又 (yòu, “again”)
  2. (obsolete on its own in Standard Chinese) alternative form of 又 (yòu, “and; with a remainder of (when dividing an integer by ten)”)
  3. alternative form of 又 (yòu, “again”)
  4. alternative form of 又 (yòu, “and; with a remainder of (when dividing an integer by ten)”)
=4 一個 yīge
  1. a; an; one
  2. the whole (afternoon, summer vacation etc)
=4 一個 yīgè
  1. Combination of the numeral 一 (“one”) and the generic classifier 個／个: a; an; one
  2. same
=5 洞 dòng
  1. cave
  2. hole
  3. zero (unambiguous spoken form when spelling out numbers)

classifier: 個
=5 洞 tóng used in 洪洞 Hóngtóng, a county in Shanxi