We usually knock off work at about twelve on Saturday.

【knock】星期六我们一般十二点左右下班。

They've become the place where we don't have meetings, where we can knock off work a bit early, where we can do our admin.

它们已经成为我们没有会议的地方，我们可以提前下班的地方，我们可以在那里进行管理的地方。