optimistic
01
乐观的, 充满希望的
having a hopeful and positive outlook on life, expecting good things to happen
例子
His optimistic attitude lifted the spirits of everyone around him during difficult times.
在困难时期，他乐观的态度提升了周围每个人的精神。
02
乐观的, 过于乐观的
(of a forecast) higher than what is realistically expected
例子
They made an optimistic prediction for profits that far exceeded market trends.
他们对利润做出了乐观的预测，远超过市场趋势。
词汇树
optimistic
optimist
optim
