3 sentences

1. 那些女士是在对我们指指点点吗？

   nà​xiē nǚ​shì shì zài duì wǒ​men zhǐ​zhǐ​diǎn​diǎn ma?

   Are those ladies pointing at us?

   Source: OpenSubtitles

2. 别在人家背后指指点点的，这样很不礼貌。

   bié zài rén​jia bèi​hòu zhǐ​zhǐ​diǎn​diǎn de, zhè​yàng hěn bù lǐ​mào.

   Don't point and gossip behind people's backs; it's very rude.

   Source: Dong Chinese Dictionary

3. 他在地图上指指点点，向我们说明路线。

   tā zài dì​tú shàng zhǐ​zhǐ​diǎn​diǎn, xiàng wǒ​men shuō​míng lù​xiàn.

   He pointed at the map, explaining the route to us.

   Source: Dong Chinese Dictionary