我在你这个年纪的时候,冥王星是一颗行星。

When I was your age, Pluto was a planet.

Source: Tatoeba

Sentence Composition

1
  1. I
  2. me
  3. my
2 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
=3 you (informal, as opposed to courteous nín)
=3 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.)
4 这个 zhège
  1. (pronoun) this
  2. (adjective) this
5 年纪 nián age

classifiers: ,

=6 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 de "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. or di in poetry and songs
=6 a taxi; a cab (abbr. for 的士 shì)
=6 really and truly
=6 (bound form) bull's-eye; target
7 时候 shíhou
  1. time
  2. length of time
  3. moment
  4. period
8 冥王星 Míngwángxīng Pluto (dwarf planet)
=9 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=9 shì variant of shì
10
  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
11 classifier for small spheres, pearls, corn grains, teeth, hearts, satellites etc
12 行星 xíngxīng planet

classifier: