公元前七千年那段时间发生了很多重要的历史事件。

Many important historical events took place 7000 years B.C.

Source: Tatoeba

Sentence Composition

1 公元前 gōngyuánqián
  1. BCE (before the Common Era)
  2. BC (before Christ)
2
  1. seven
  2. 7
3 千年 qiānnián millennium
=4 surname Na
=4 Nuó surname Nuo
=4 variant of
=4
  1. (specifier) that; the; those (colloquial pr. nèi)
  2. (pronoun) that (referring to persons, things or situations)
  3. then (in that case)
=4 nuó
  1. (archaic) many
  2. beautiful
  3. how
  4. old variant of nuó
=5 Duàn surname Duan
=5 duàn
  1. paragraph
  2. section
  3. segment
  4. stage (of a process)
  5. classifier for stories, periods of time, lengths of thread etc
6 时间 shíjiān
  1. (concept of) time
  2. (duration of) time
  3. (point in) time
7 发生 shēng to happen; to occur; to take place; to break out
=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
9 很多 hěnduō many; much; a lot
10 重要 zhòngyào important; significant; major
=11 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 跑堂兒的 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
=11 a taxi; a cab (abbr. for 的士 shì)
=11 really and truly
=11 (bound form) bull's-eye; target
12 历史事件 shǐshìjiàn historical incident