公車一輛一輛地開出了。

The buses left one after another.

Source: Tatoeba

Sentence Composition

1 公車 gōngchē
  1. bus
  2. abbr. for 公共汽車 gōnggòngchē
  3. car belonging to an organization and used by its members (government car, police car, company car etc)
  4. abbr. for 公務用車 gōngyòngchē
2
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit
3 liàng classifier for vehicles
4
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit
5 liàng classifier for vehicles
=6 de
  1. -ly
  2. structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct
=6
  1. earth
  2. ground
  3. field
  4. place
  5. land

classifier:

7 開出 kāichū
  1. (literary) to release; to set free; to liberate
  2. to release; to set free; to liberate
=8 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=8 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)
=8 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=8 liào unofficial variant of liào