几十个年轻人参加了示威游行。

Dozens of young people attended the demonstration.

Several dozen young people participated in the demonstration.

Source: Tatoeba

Sentence Composition

1 几十 jǐshí
  1. (several) dozens, tens
  2. dozens, tens
=2 个 gě used in 自个儿 zìgěr
=2 个 gè
  1. (classifier used before a noun that has no specific classifier)
  2. (bound form) individual
=2 个 gè variant of 个 gè
3 年轻人 niánqīngrén
  1. young people
  2. youngster
4 参加 cānjiā
  1. to participate
  2. to take part
  3. to join
=5 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=5 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=5 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=5 了 liào unofficial variant of 瞭 liào
6 示威游行 shìwēiyóuxíng (protest) demonstration