feeling: denotes any response marked by such qualities as pleasure, pain, attraction, or repulsion and may imply nothing about the nature or intensity of the response: whatever ~ I had for him were gone.


emotion: carries a strong implication of excitement or agitation, and like feeling, encompasses BOTH positive and negative responses: a play in which the ~ are real.


affection: applies to feelings that are also inclinations or likings: memoirs filled with ~ and understanding.


sentiment: implies refined, perhaps romantic, and sometimes artificial or affected emotion with an intellectual component: her feminist ~ are well known.


passion: suggests a powerful or controlling emotion marked by urgency of desire: revenge became his ruling ~.


feeling情感: 泛指任何反应，如苦乐好恶，任何属性强度，emotion强烈情感情绪: 令人激动的强烈情感，同样可正面可负面，affection喜爱: 是喜欢的感情， sentiment思想感情: 指或细腻或浪漫的，或刻意表达artificial affected的思想感情(如Anti-America Sentiment反美情绪，本质是一种思想感情) ，passion激情: 表示强大的支配性的，具有迫切愿望的强烈情感


记忆方法：1）首字母联想，FEASP想成 PowerFul SEA ：象大海一样强大的感情情感。
          2）练习一下


          3）情感的意思是对人事物的主观反应mean a subjective reaction or response to a person, thing, or situation.首字母FEASP联想成 PowerFul SEA :象大海一样强大的<==情感感情