本

我买了三本书。

I bought three books.

桌子上有一本书。

There is a book on the table.

我本打算今天去公园，但是外面下雨了。

I had originally planned to go to the park today, but it's raining outside.

这件事本该由他负责，但他却推给了别人。

He was supposed to be responsible for this, but he passed it on to someone else.

本届运动会共有三十个国家的代表参加。

Representatives from thirty countries are taking part in this year's sports meet.

本人因身体不舒服，特此向老师请假一天。

I am feeling unwell and hereby ask the teacher for one day's leave.