optimist
🇺🇸
/ˈɑːptɪmɪst/
🇬🇧
/ˈɒptɪmɪst/
a person who always believes good things will happen
As an optimist, she always expects the best outcome in every situation.
作為一個樂觀主義者,她總是期待每種情況都有最好的結果。