3 sentences

1. 我从没去过伊斯坦堡。

   wǒ cóng méi qù guo yī​sī​tǎn​bǎo.

   I've never been to Istanbul.

   Source: Tatoeba

2. 我每天都想著伊斯坦堡。

   wǒ měi​tiān dōu xiǎng zhe yī​sī​tǎn​bǎo.

   I think about Istanbul every day.

   Source: CCMatrix

3. 他在伊斯坦堡。

   tā zài yī​sī​tǎn​bǎo.

   He is in Istanbul.

   Source: OpenSubtitles