I can't remember the last time I stayed up all night. 我不记得上一次通宵达旦是什么时候了。

I can't remember the last time I had so much fun. 我不记得上一次这么开心是什么时候了。

I remember the first time I asked a girl out. 我还记得我第一次约女生出去的场景。

I remember the first time I met you. 我还记得第一次见到你的场景。

Let's go to a Mexican restaurant tonight. 我们今天晚上去墨西哥风味餐厅吧。

I don't remember the last time when we ate Mexican food. 我不记得我们上一次吃墨西哥料理是什么时候的事情。