迟到早退

chí dào zǎo tuì shì bù xíng de

迟到早退是不行的。

No coming late or going home early!

zì cóng yǒu le dǎ kǎ jī chí dào zǎo tuì xiàn xiàng jiù shǎo duō le

自从有了打卡机，迟到早退现象就少多了。

Since the time clocks were installed, much less people have come late, or left early.