我买了一块手表。

Wǒ mǎi le yí kuài shǒubiǎo.

I bought a watch.

他整天在看我的手表。

Tā zhěngtiān zài kàn wǒ de shǒubiǎo.

He was looking at my watch all day.

我生日的时候，爸爸送给我一块手表。

Wǒ shēngrì de shíhou, bàba sònggěi wǒ yí kuài shǒubiǎo.

On my birthday, my dad gave me a watch.