calendar month

1. N-COUNT A calendar month is one of the twelve months of the year. 月

Winners will be selected at the end of each calendar month. 获胜者将在每个月底选出。

2. N-COUNT A calendar month is the period from a particular date in one month to the same date in the next month, for example from April 4th to May 4th. (一个)月的时间