Please give me the fifth.

请给我第五个。

We live on the fifth floor.

我们住在第五楼层。

Our flat is on the fifth floor.

我们的公寓在五楼。

Our seats are in the fifth row.

我们的座位在第五排。

Our office is on the fifth floor.

我们的办公室在五楼。

Today is the fifth day of the month.

今天是这个月的第五天。

He is the fifth child in the family.

他是家里的第五个孩子。

He is studying in the fifth grade.

他在五年级学习。

The office is located on the fifth flr.

办公室位于第五楼层。

We got the fifth place in the competition.

我们在比赛中获得了第五名。