This paper lays much emphasis on the historical facts like the origin and vicissitudes of the Dala chieftain, and presents the true color of the Dala chieftain to the earthlings.

本文将重点考证打喇土司的起源、变迁历程以及改土归流等诸多历史事实，向世人展示打喇土司的基本面貌。

youdao

On 20 December 2012, the Government of Samoa requested support from the World Bank to work with other developing partners on a Damage and Loss assessment (DALA) as Post-Disaster Needs Assessment (PDNA), reflecting on the successful and coordinated Government-led response following the tsunami of 2009.

UNESCO: Programme meetings | United Nations Educational, Scientific and Cultural Organization