1 sentence

1. 许多学者联名上书，建议政府加强文物保护。

   xǔ​duō xué​zhě lián​míng shàng​shū, jiàn​yì zhèng​fǔ jiā​qiáng wén​wù bǎo​hù.

   Many scholars jointly petitioned the government to strengthen the protection of cultural relics.

   Source: Dong Chinese Dictionary