the last month的用法和樣例：
例句
- The baby has put on one kilogram during the last month.
在過去一個月里嬰兒體重增添了兩斤。 - All of the information is accidentally wiped off the computer so we cannot retrieve our sale figures for the last month.
全部信息被計算機意外的抹掉了，所以我們無法得到上個月的銷售數字。 - December is the last month of the year.
十二月是一年的最後一個月份。
