The dog doesn't know the difference between Saturday, Sunday, and Monday, so I have to walk the dog early those days too.

The dog doesn't know the difference between Saturday, Sunday, and Monday, so I have to walk the dog early those days too.

狗不知道周六、周日和周一之间的区别，所以那些天我也得早点遛狗。

-- Donna Shalala 唐娜·沙拉拉