每月特定某日发生，从天数比较少的一个月开始。
Monthly recurrence at a specified day of a month, starting in a month with less days.
受限制的是每艘船每月可以在海上逗留的天数。
Limits used to be placed on the number of days per month a boat could spend at sea.
受限制的是每艘船每月可以在海上逗留的天数。
Limits used to be placed on the number of days per month a boat could spend at sea.
应用推荐