"the first documented case of shark attack in those waters"
established as genuine
documented的用法和样例:
例句
用作形容词 (adj.)
Based on security authorization, freeform notes should be handled through the pending module as documented correspondence. 在安全授权的前提下,自由格式的记录应该被通过未决模式以备有证明文件的通信来处理。