2 sentences

1. 这棵古树的树干非常粗大。

   zhè kē gǔ shù de shù​gàn fēi​cháng cū​dà.

   The trunk of this ancient tree is very thick and massive.

   Source: Dong Chinese Dictionary

2. 那个男人用粗大的嗓门大声喊叫。

   nà​gè nán​rén yòng cū​dà de sǎng​mén dà​shēng hǎn​jiào.

   The man shouted in a loud, booming voice.

   Source: Dong Chinese Dictionary