The order of the day 意思是最重要的事，详解与例句如下。
例句：
It’ll take three months to repair the house. Now patience is the order of the day for us.
这个房子装修要三个月，对我们来说耐心是最重要的。
They won’t start shooting for a month. Now, learning your role is the order of the day.
离片子的开拍还有一个月，现在熟悉你的角色是最重要的。