3 sentences

1. 这间客厅非常宽敞。

   zhè jiān kè​tīng fēi​cháng kuān chǎng.

   This living room is very spacious.

   Source: Dong Chinese Dictionary

2. 他喜欢敞着怀走路。

   tā xǐ​huan chǎng zhe huái zǒu​lù.

   He likes to walk with his jacket open.

   Source: Dong Chinese Dictionary

3. 我们应该敞开心扉交流。

   wǒ​men yīng​gāi chǎng kāi xīn​fēi jiāo​liú.

   We should open our hearts and communicate.

   Source: Dong Chinese Dictionary