optimism

n. /ˈɑːp.tə.mɪ.zəm/ B2

乐观；乐观主义

The belief that good things will happen.

仙境例句

Full of optimism, Alice took a tiny bite and hoped to be her right size again.

爱丽丝满怀乐观，咬了一小口，希望能恢复正常的身高。