英语翻译将“what date is the last Saturday in a month？”翻译成汉语。“这个月有四个星期一”翻译成英语

there are 30 days in this month
OR
There are thirty-one days in this month

Tis month holds thirty one days

There are thirty-one days in this month

there are 31 days in this month
上周六是几号

There are thirty-one days in this month .
上星期六是什么日期在这个月?
There are four Monday in this mouth.