光说不练
guāng shuō bù liàn
all talk and no action (idiom)
to preach what one does not practice; same as 光說不做|光说不做[guang1 shuo1 bu4 zuo4]
ReviewReviewguāng shuō bù liàn
all talk and no action (idiom)
to preach what one does not practice; same as 光說不做|光说不做[guang1 shuo1 bu4 zuo4]