4 sentences

1. 我游泳时穿游泳衣。

   wǒ yóu​yǒng shí chuān yóu​yǒng​yī.

   I wear a swimsuit when I swim.

   Source: AI Challenger 2017

2. 我的游泳衣在哪里？

   wǒ​de yóu​yǒng​yī zài nǎ​li?

   Where's my swimsuit?

   Source: AI Challenger 2017

3. 这里卖游泳衣吗？

   zhè​lǐ mài yóu​yǒng​yī ma?

   Do you sell swimsuits here?

   Source: AI Challenger 2017

4. 他们的游泳衣在干衣机里。

   tā​men de yóu​yǒng​yī zài gān​yī​jī lǐ.

   Their swimsuits are in the dryer.

   Source: AI Challenger 2017