optimistic
🇺🇸
/ˌɑːptɪˈmɪstɪk/
🇬🇧
/ˌɒptɪˈmɪstɪk/
adjective
B2
believing that good things will happen
She remains optimistic about her chances of success.
她仍然對自己的成功機會持樂觀態度。
translation
樂觀