一

一百个学生在这里上课。

Yìbǎi gè xuéshēng zài zhèlǐ shàngkè.

One hundred students have class here.

桌子上有一个杯子。

Zhuōzi shàng yǒu yì ge bēizi.

There is a cup on the table.

不客气，你多吃一点儿。

Bú kèqi, nǐ duō chī yìdiǎnr.

You're welcome, please eat a little more.