1 sentence for 难保 (nán​bǎo — difficult to protect)

1. 在这样的环境下，这里的古建筑恐怕难保。

   zài zhè​yàng de huán​jìng xià, zhè​lǐ de gǔ​jiàn​zhù kǒng​pà nán​bǎo.

   In such an environment, these ancient buildings will be hard to preserve.

   Source: Dong Chinese Dictionary