推三阻四

推三阻四	tuī sān zǔ sì	to use all sorts of excuses
推	tuī	to push / to cut / to refuse / to reject / to decline / to shirk (responsibility) / to put off / to delay / to push forward / to nominate / to elect / massage
三	Sān	surname San
三	sān	three / 3
阻	zǔ	to hinder / to block / to obstruct
四	sì	four / 4