The first white explorer , George Wilson Evans , entered the Lachlan Valley in 1815 .
The first European explorer , George Wilson Evans , came into the Lachlan Valley in 1815 .
The first European explorer , George Wilson Evans , came into the Lachlan Valley in 1815 .
用更简单的方式重写这句话: The first white explorer , George Wilson Evans , entered the Lachlan Valley in 1815 . 输出: