不信的；無信心的；無信仰的；（作名詞）不信者

without faith; without confidence; unbelieving; (as noun) non-believer

不清澈的；渾濁的；不純淨的（指水或心）

not clear; turbid; impure (of water or mind)

不高興的；不滿意的；不悅的

displeased; not satisfied; not pleased