大丈夫， だいじょうぶ， だいじょぶ
1. safe, secure, sound, problem-free, without fear, all right, alright, OK, okay
2. certainly, surely, undoubtedly
3. no thanks, I'm good, that's alright
4. great man, fine figure of a man
安全、有保障、稳固、无问题、无恐惧、没事、好的、OK；当然；不，谢谢，我很好，没关系；伟人风范