optimistic反义词咋读
optimistic反义词是pessimistic ，optimistic的中文意思是“adj. 乐观的，乐观主义的；（估计）过于乐观的，高估的”
He has an optimistic view of life.他乐观地看待人生。
The timetable was hopelessly optimistic.这个时间表过于乐观。
We think you are being overly optimistic.
optimistic反义词咋读
optimistic反义词：
pessimistic
悲观的
美 /ˌpesɪˈmɪstɪk/英 /ˌpesɪˈmɪstɪk/