3 sentences

1. 他怀有澄清天下的远大抱负。

   tā huái​yǒu dèng​qīng tiān​xià de yuǎn​dà bào​fù.

   He has the grand ambition to bring order to the world.

   Source: Dong Chinese Dictionary

2. 他是一个有远大抱负的年轻人。

   tā shì yī gè yǒu yuǎn​dà bào​fù de nián​qīng​rén.

   He is a young man with great ambitions.

   Source: Dong Chinese Dictionary

3. 少年应当有远大的心胸和抱负。

   shào​nián yīng​dāng yǒu yuǎn​dà de xīn​xiōng hé bào​fù.

   Youth should have broad minds and great ambitions.

   Source: Dong Chinese Dictionary