For years historians have sought to identify crucial elements in the eighteent
h-century rise in industry, technology, and economic power known as the Indust
rial Revolution, and many give prominence to the problem of energy.
來源 https://reurl.cc/qbkAq
https://i.imgur.com/nx3WgPz.jpg
想問一下 第一個逗點之前為何會同時有sought跟rise兩個動詞 這樣合文法嗎