4 sentences

1. 初次见面，请多指教。

   chū​cì jiàn​miàn, qǐng duō zhǐ​jiào.

   It is a pleasure to meet you; I look forward to your guidance.

   Source: Dong Chinese Dictionary

2. 这是我的名片，请多指教。

   zhè shì wǒ de míng​piàn, qǐng duō zhǐ​jiào.

   Here is my business card; it's a pleasure to meet you.

   Source: Dong Chinese Dictionary

3. ‎非常感谢您的指教和建议！

   ‎ fēi​cháng gǎn​xiè nín de zhǐ​jiào hé jiàn​yì!

   I greatly appreciate your guidance and advice!

   Source: OpenSubtitles

4. 小弟初来乍到，还请各位多多指教。

   xiǎo​dì chū​lái​zhà​dào, hái qǐng gè​wèi duō​duō zhǐ​jiào.

   I am new here; please guide me.

   Source: Dong Chinese Dictionary