小心，地上有玻璃碎片。

Xiǎoxīn, dì shàng yǒu bōli suìpiàn.

Be careful, there is broken glass on the floor.

这个玻璃花瓶很漂亮。

Zhè gè bōli huāpíng hěn piàoliang.

This glass vase is very pretty.

不好意思，我不小心打破了你的玻璃杯。

Bù hǎoyìsi, wǒ bù xiǎoxīn dǎpò le nǐ de bōlibēi.

I'm sorry, I clumsily broke your glass cup.