我今天有点儿忙。

Wǒ jīntiān yǒu diǎnr máng.

I am a bit busy today.

我有点儿不舒服，想早点回家。

Wǒ yǒudiǎnr bù shūfu, xiǎng zǎodiǎn huíjiā.

I feel a bit unwell and want to go home a little earlier.

他今天说话有点儿快，我听不太懂。

Tā jīntiān shuōhuà yǒudiǎnr kuài, wǒ tīng bù tài dǒng.

He spoke a bit fast today, and I couldn’t really understand.