出其不意

To go out or come out; to arise or occur; to produce or yield; to leave or depart; to give or pay; to appear or manifest.

Pronoun: his; her; its; their; that; such; it; function word: used at end of sentence to indicate doubt; used in middle or end of sentence after 彼 or 何.

Function word; no; not; un-; negative prefix; used to form questions or emphasize a statement; sometimes used for rhythm.

Meaning; idea; thought; intention; will; desire; feeling; interest; opinion; a prejudice; Italy.