zài shuō
这事先搁一搁，过两天再说。
zhè shì xiān gē yī gē, guò liǎng tiān zài shuō
Let's put this matter aside for now and talk about it in a couple of days.
去约他，已经来不及了，再说他也不一定有工夫。
Qù yuē tā, yǐjīng láibují le, zàishuō tā yě bù yīdìng yǒu gōngfu.
It's too late to invite him, and besides, he may not have time.