大自然

dàzìrán
nature (the natural world)

CEDICT

Entry Composition

1 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)
2 自然 zìrán
  1. nature
  2. natural
  3. naturally