我不知道母親甚麼時候會回來。

I don't know when my mother will come back.

Source: Tatoeba

Sentence Composition

1 我不知道 wǒbùzhīdào I don't know.
2 母親 mǔqīn
  1. mother
  2. also pr. mǔqin

classifier: 個
=3 甚 shén variant of 什 shén
=3 甚 shèn
  1. excessive; undue
  2. to exceed; to be more than
  3. very; extremely
  4. (dialect) what; whatever (Taiwan pr. shén)
=4 麼 má exclamatory final particle
=4 麼 ma interrogative final particle
=4 麼 me suffix, used to form interrogative 什么 shénme, what?, indefinite 这么 zhème thus, etc
=4 麼 mó
  1. tiny
  2. insignificant
5 時候 shíhou
  1. time
  2. length of time
  3. moment
  4. period
=6 會 huì
  1. can; to have the skill; to know how to
  2. to be likely to; to be sure to
  3. to meet; to get together
  4. meeting; gathering
  5. (suffix) union; group; association
  6. (bound form) a moment (Taiwan pr. huǐ)
=6 會 kuài (bound form) to reckon accounts
=6 會 kuò only used in 會撮／会撮
=7 回來 huílai to return; to come back
=7 回來 huílái
  1. (to come or bring) back (used after a verb to indicate direction towards the speaker)
  2. back (used after a verb to indicate direction towards the speaker)
  3. to return; to come back; to be back