1 sentence

1. 有些松树的表面会分泌出一种粘稠透明的树脂。

   yǒu xiē sōng​shù de biǎo​miàn huì fēn​mì chū yī zhǒng nián​chóu tòu​míng de shù​zhī.

   The surface of some pine trees secretes a viscous, transparent resin.

   Source: Dong Chinese Dictionary