Original sentence: Early garden crops - many of which are indigenous - included sugarcane, Pacific bananas, yams, and taro, while sago and pandanus were two commonly exploited native forest crops.Today's staples - sweet potatoes and pigs - are later arrivals
Edited sentence: Early garden crops – many of which are indigenous – included sugarcane, Pacific bananas, yams, and taro, while sago and pandanus were two commonly exploited native forest crops.Today's staples – sweet potatoes and pigs – are later arrivals