extensive

The storm caused extensive damage to the coastal towns, destroying many homes and businesses.

(Chinese) 风暴对沿海城镇造成了广泛的破坏，摧毁了许多房屋和商店。

She has extensive knowledge of ancient Egyptian history after spending years excavating near the pyramids.

(Chinese) 在金字塔附近挖掘多年后，她对古埃及历史有着渊博的知识。