4 sentences

1. 这部作品凝聚了他多年的心血。

   zhè bù zuò​pǐn níng​jù le tā duō nián de xīn​xuè.

   This work is the culmination of years of his painstaking effort.

   Source: Dong Chinese Dictionary

2. 这座建筑凝聚了工人们的血汗。

   zhè zuò jiàn​zhù níng​jù le gōng​rén men de xuè​hàn.

   This building is the result of the workers' blood and sweat.

   Source: Dong Chinese Dictionary

3. 这部作品凝聚了作者多年的心血。

   zhè bù zuò​pǐn níng​jù le zuò​zhě duō nián de xīn​xuè.

   This work embodies years of the author's hard work and dedication.

   Source: Dong Chinese Dictionary

4. 这部作品凝聚了全组人的智慧和汗水。

   zhè bù zuò​pǐn níng​jù le quán zǔ rén de zhì​huì hé hàn​shuǐ.

   This work embodies the wisdom and hard work of the entire team.

   Source: Dong Chinese Dictionary