a week of Sundays的用法和样例：
- I have not seen her for a week of Sundays.
- His latest record was a smash hit within a week of being released.
- England's win at cricket was the only crumb of comfort in a week of consistently bad news for British sport.
- He had only succeeded in standing a week of it.
- We had a week of alternate rain and sunshine.
- We had a week of scorchers in August.