opine

动词 opine:

1. speak one's opinion without fear or hesitation
   同义词：speak up, animadvert, sound off
2. expect, believe, or suppose
   同义词：think, suppose, imagine, reckon, guess

o.pine

v.tr.（及物动词）
o.pined,o.pin.ing,o.pines
To hold or state as an opinion.
持有意见或发表意见

来源：
Middle English opinen
中古英语 opinen
from Old French opiner
源自 古法语 opiner
from Latin opon3ro [to suppose]
源自 拉丁语 opon3ro [假定，推测]