例句與造句

1. The tribe organized as the Waccamaw Siouan Development Association ( WSDA ), a nonprofit group founded in 1972.
2. She was a participant in the N . C . Indian Unity Conference and was part of the collaborative force that formed the Waccamaw-Siouan Development Association ( WSDA ) whose goal is to develop programs for and improve education, economic development, and culture.
3. It's difficult to find wsda in a sentence. 用wsda造句挺難的