例句：
她节食的第一个月减掉了16磅。
She lost 16 pounds in the first month of her diet.
在我上学的第一个月，我没有看到或听说任何人作弊。
Over my first month at school, I didn't see or hear anyone cheating.
我到美国后的第一个月，我很难适应美国人的礼仪，也很难完成我的任务。
During my first month, it was difficult to accommodate to the Americans manners and finish my assignments.