3 sentences

1. 有两个沙发和四把扶手椅。

   yǒu liǎng​ge shā​fā hé sì bǎ fú​shǒu​yǐ.

   There are two sofas and four armchairs.

   Source: AI Challenger 2017

2. 他在扶手椅中坐下，打开了收音机。

   tā zài fú​shǒu​yǐ zhōng zuò xia, dǎ kāi le shōu​yīn​jī.

   He sat down in the armchair and turned on the radio.

   Source: AI Challenger 2017

3. 她在一个扶手椅上坐下来，并把两条腿交叉起来。

   tā zài yī​ge fú​shǒu​yǐ shang zuò xià​lai, bìng bǎ liǎng tiáo tuǐ jiāo​chā qǐ lai.

   She sat down in an armchair and crossed her legs.

   Source: UM-Corpus: News