6 sentences

1. 我想我按错楼层了。

   wǒ xiǎng wǒ àn cuò lóu​céng le.

   I think I pressed the wrong floor.

   Source: OpenSubtitles

2. 这栋楼共有五十个楼层。

   zhè dòng lóu gòng yǒu wǔ​shí gè lóu​céng.

   This building has fifty floors in total.

   Source: Dong Chinese Dictionary

3. 我想我走错楼层了。

   wǒ xiǎng wǒ zǒu​cuò lóu​céng le.

   I think I'm on the wrong floor.

   Source: OpenSubtitles

4. 这是最好的楼层。

   zhè shì zuì hǎo de lóu​céng.

   This is the best floor.

   Source: OpenSubtitles

5. 你走错楼层了。

   nǐ zǒu​cuò lóu​céng le.

   You're on the wrong floor.

   Source: OpenSubtitles

6. 这间公寓是复式结构，有两个楼层。

   zhè jiān gōng​yù shì fù shì jié​gòu, yǒu liǎng gè lóu​céng.

   This apartment is a duplex with two floors.

   Source: Dong Chinese Dictionary