她今天的心态积极多了。

She was in a much more positive ___frame ___of ___mind today.

如果你心态不对，可能会影响你的表现。

If you're not in the right ___frame ___of ___mind, it can affect your performance.

他乐观的心态帮助他克服了挑战。

His optimistic ___frame ___of ___mind helped him overcome the challenges.