4 sentences

1. 我家今年没有圣诞树。

   wǒ jiā jīn​nián méi​yǒu Shèng​dàn​shù.

   My family doesn't have a Christmas tree this year.

   Source: OpenSubtitles

2. 我想买一棵圣诞树。

   wǒ xiǎng mǎi yī kē Shèng​dàn​shù.

   I'd like to buy a Christmas tree.

   Source: OpenSubtitles

3. 我们把圣诞树放在这儿吧。

   wǒ​men bǎ Shèng​dàn​shù fàng zài zhè​r ba.

   Let's put up the Christmas tree here.

   Source: Tatoeba

4. 我们在客厅里装饰了一棵圣诞树。

   wǒ​men zài kè​tīng lǐ zhuāng​shì le yī kē Shèng​dàn​shù.

   We decorated a Christmas tree in the living room.

   Source: Dong Chinese Dictionary