She is optimistic and cheerful

乐观───optimistic;开朗───optimistic

She's not very optimistic about the outcome of the talks.───她对会谈的结果不太乐观。

You will feel more buoyant and optimistic about the future than you have for a long time.───对于未来，你的感觉会比过去很长一段时间里更加自信和乐观。

The President says she is optimistic that an agreement can be worked out soon.───总统说她对很快达成协议持乐观态度。

Was he just optimistic?───他仅仅是开玩笑 吗 ?

Therefore, the market may tend to move towards a more optimistic territory.───因此, 未来市场的走势也可能会朝更乐观的领域推进.

Michael was in a jovial and optimistic mood.───迈克尔情绪愉快乐观。

Personal traits: Geminis are optimistic people.───个人特质: 通常双子座是乐观的人.

Before his first round of discussions, Mr Baker sounded an optimistic note.───第一轮讨论前，贝克先生听上去还比较乐观。

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