英日字典： ､ﾈ､ﾜ､ｱ､
､ﾈ､ﾜ､ｱ､
- ｹ､ｱ､：
(v1,vi)
(1)
to grow senile
to be childish with age
(2)
to be mentally slow
to be befuddled
(3)
to become engrossed
(in something)
- ﾗ､ｱ､：
(v1,vi)
(1)
to play dumb
to feign ignorance
to play innocent
to have a blank facial expression
(2)
to play the fool
(3)
to be in one's dotage
