Chinese
|  | 
 one; 1; single one; 1; single; a; (before verbs) as soon as, once; (before a noun) entire (family, etc.) | 
 to be born; to give birth; life to be born; to give birth; life; to grow; student; raw | 
| simp. and trad. (一生)
 | 一 | 生 | 
Noun
一生 
-  a lifetime, one's whole life
 
Japanese
Noun
一生 (hiragana いっしょう, romaji isshō)
-  a lifetime, one's whole life
-  一生の仕事
 いっしょうのしごと
 isshō no shigoto
 one's life's work
 
 
-  汚れた一生を送る
 けがれたいっしょうをおくる
 kegareta isshō o okuru
 lead a sinful (dirty) life
 
Idioms
-  一生を棒に振る (isshō o bō ni furu, “ruin one's life”)
Derived terms
 
Korean
Noun
一生 • (ilsaeng) (hangeul 일생)
-  Hanja form? of 일생, “a lifetime, one's whole life”.