他一个人生活。

He lives by himself.

He lives alone.

Source: Tatoeba

Sentence Composition

1 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)
2 一个人 yīgèrén
  1. by oneself (without assistance)
  2. alone (without company)
3 生活 shēnghuó
  1. to live
  2. life
  3. livelihood