1. all day and everyday
指一段时间里，不断地，不停地做一件事

例如：I have to be active—I couldn't sit around all day and everyday, now that I'm retired.
我得活动活动，现在退休了，不能天天这么呆着。

2. any day(now)
随时，很快，就这两天
如：Mary's baby is expected any day now.
玛丽的孩子这几天就要出生了。

3. any day of the week
表示喜爱的程度，肯定自己的看法“绝对，怎么都行”
如：I don't like coffee. I'd rather have a cup of tea any day of the week.
我不爱喝咖啡。什么时候我都爱喝茶。

4.Good day
这句话是一天里随时可以说的问候语，与hello/hi意思相近
如：G'day,mate. How're you doing?
哥们好啊，怎么样啊？

5.in all my/his...born days
表示强调和惊讶“我这辈子，长这么大……”
如：I've never heard such nonsense in all my born days.
我这辈子还没听过这么无聊的话呢

6.It's all in a day's work.
分内的事，每天该做的事
如：-Fireman,thank you for getting my cat down out of that tree.
-Oh, no. It's all in a day's work.

-消防员，谢谢你把我的猫从那棵树上弄下来。
-没什么，不用谢，这是我应该做的。