Those who drink tea during worktime are taken as being slacking,

as well as those who read newspapers and who stay in the bathroom for over ten seconds...

　　喝茶视为偷懒行为，看报亦同，上厕所超过十秒亦是...

Those who leave documents and papers unattended on their desks

for over twenty minutes are regarded as being slack...

　　公文放在桌上超过二十分钟者也视为偷懒行为...

And what's in the end?

　　最后还写什么？

Those who take time to read through this bulletinboard are also taken as slackers...

　　逐条读完此公布栏亦是偷懒者...

　　slack作为动词表示“怠惰，偷懒”；作形容词表示“懈怠的，疏忽的”。

　　slacker 表示“懒惰的人，偷懒的人”。