2 sentences

1. 这孩子认人，不肯让生人抱他。

   zhè hái​zi rèn rén, bù kěn ràng shēng​rén bào tā.

   This child recognizes familiar faces and won't let strangers hold him.

   Source: Dong Chinese Dictionary

2. 这小姑娘一见生人就害臊，躲在妈妈身后。

   zhè xiǎo gū​niang yī jiàn shēng​rén jiù hài​sào, duǒ zài mā​ma shēn​hòu.

   This little girl gets shy as soon as she sees a stranger and hides behind her mother.

   Source: Dong Chinese Dictionary