聽說你兒子參與了學生運動。

Your son took part in the student movement, I hear.

Source: Tatoeba

Sentence Composition

1 聽說 tīngshuō
  1. to hear (sth said)
  2. one hears (that)
  3. hearsay
  4. listening and speaking
=2 你 nǐ you (informal, as opposed to courteous 您 nín)
=2 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
=3 兒子 érzi son
=3 兒子 érzǐ
  1. Term of self-address, used by a man when speaking to elders.
  2. baby; infant; newborn
  3. child
4 參與 cānyù to participate (in sth)
=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 學生運動 xuéshengyùndòng student movement
=6 學生運動 xuéshēngyùndòng student movement; student activism