a person disposed to take a favorable view of things
optimist例句
An optimist is a girl who mistakes a bulge for a curve.
乐观的人，等于是把(自己身体上)凸出来的部分也错认作曲线的女孩子。
An incurable optimist; an incurable smoker.
坚定不移的乐观主义者; 不可救药的烟民
The man who is a pessimist before forty-eight knows too much; the man who is an optimist after forty-eight knows too little.
未逾四十八岁的悲观主义者，是知道得太多之人; 而年逾四十八岁的乐观主义者，是知道得太少之人。
optimist详细解释
op.ti.mist n.（名词）One who usually expects a favorable outcome.乐观主义者A believer in philosophical optimism.在哲学上信奉乐观主义的人 【引伸】 op.timis.tic adj.（形容词）op.timis.tically adv.（副词）
