He is usually cheerful

开朗───optimistic;平时───peacetime

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。

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。

He is an optimistic young fellow.───他是位乐观的年轻人.

Was he just optimistic?───他仅仅是开玩笑 吗 ?

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。

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

But that assessment is widely considered to be grossly optimistic.───但是这个估计被广泛认为过于乐观了.

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.

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