I think I am an optimistic person

乐观───optimistic;一个───One

Nevertheless, she is always optimistic about the possibilities and can work her charm on the disenchanted.───虽然如此，她总是乐观地抱持希望，并能深深地感染那些心灰意冷的人。

I'm cautiously optimistic.───我持谨慎的乐观态度。

Was he just optimistic?───他仅仅是开玩笑 吗 ?

These suggest that the IMF and ADB may be overly optimistic.───这些说明,国际货币基金组织和亚洲开发银行,可能是过于乐观了.

The rumpus has made all the optimistic statements about unity and harmony ring a little hollow.───这一番吵闹使得所有关于团结和谐的乐观言论听起来都显得有几分空洞。

An optimistic attitude is not a luxury; it's a necessity.───乐观的态度不是奢侈品, 而是生活必需品.

She is not optimistic about the outcome.───她对结果并不乐观.

She was never dejected by bad luck and stayed optimistic.───面对噩运,她从来不灰心和悲观.

You will feel more buoyant and optimistic about the future than you have for a long time.