我兒子不在家，他在學校。

My son is not at home, he is at school.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
=2 兒子 érzi son
=2 兒子 érzǐ
  1. Term of self-address, used by a man when speaking to elders.
  2. baby; infant; newborn
  3. child
3 不在 bùzài
  1. not to be present
  2. to be out
  3. (euphemism) to pass away
  4. to be deceased
=4 家 jiā used in 傢伙 jiāhuo and 傢俱 jiājù
=4 家 jiā
  1. home
  2. family
  3. (polite) my (sister, uncle etc)
  4. classifier for families or businesses
  5. refers to the philosophical schools of pre-Han China
  6. noun suffix for a specialist in some activity, such as a musician or revolutionary, corresponding to English -ist, -er, -ary or -ian

classifier: 個
=4 家 jie only used in 大家 (dàgū)
5 他 tā
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)
6 在學 zàixué to be at school; to be studying
=7 校 jiào to check; to collate; to proofread
=7 校 xiào
  1. (bound form) school; college
  2. (bound form) (military) field officer