3 sentences

1. 这顿丰盛的家乡饭他吃得很对口。

   zhè dùn fēng​shèng de jiā​xiāng​fàn tā chī de hěn duì​kǒu.

   He really enjoyed this hearty meal from his hometown; it suited his taste perfectly.

   Source: Dong Chinese Dictionary

2. 他希望能找一份专业对口的工作。

   tā xī​wàng néng zhǎo yī fèn zhuān​yè duì​kǒu de gōng​zuò.

   He hopes to find a job that matches his major.

   Source: Dong Chinese Dictionary

3. 他们合作表演了一段精彩的对口相声。

   tā​men hé​zuò biǎo​yǎn le yī duàn jīng​cǎi de duì​kǒu xiàng​sheng.

   They performed a wonderful cross-talk dialogue together.

   Source: Dong Chinese Dictionary