also: ききわけのいい
expression, i-adjective (yoi/ii class)
reasonable; obedient; willing to listen
Describes a person, especially a child, who listens to reason and does what they are told without fuss.
うちの子は聞き分けの良い子で、あまりわがままを言わない。
Our child is obedient and doesn't often act selfishly.
彼は聞き分けの良い人だから、話せばわかってくれるよ。
He's a reasonable person, so he'll understand if you talk to him.