1、discontentment或discontent，n.不滿; 不愉快。2、Sometimes discontent turned into action.不滿有時導致行動。3、dissatisfactionn.（名詞）The condition or feeling of being displeased or unsatisfied; discontent.不滿，不悦：不高興或不滿足的狀況或感覺；不滿意4、A cause of discontent.不滿意的原因
