要保持乐观心态用英语怎么写

Be optimistic

乐观───optimistic;心态───mentality

They are not optimistic about a settlement of the eleven year conflict.───他们不是很有信心能和平解决这场长达11年的纷争。

He has an optimistic view of life.───他乐观地看待人生。

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

Independent economists think that even a 2.2 % contraction in GDP is wildly optimistic.───独立经济学家认为,即便2.2%的GDP收缩幅度也过于乐观.

The book ended on an optimistic note.───该书的结尾寓意乐观.

They are guardedly optimistic that the market is on the road to recovery.───他们对市场正在复苏的说法保持谨慎的乐观态度。

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。

I am cautiously optimistic that a new government will be concerned and aware about the environment.───对于新政府是否会关注环境问题，我持谨慎的乐观态度。

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