Defease
vt. 使作废，废除(合同、契约等)：
🗣️ 情景例句
His books exposed people to new ideas.
他的书使人们接触了新思潮。
That's great!
真棒！
The earliest people of New Zealand, the Maori, came from the islands of polynesia in the Pacific, which means many islands.
新西兰最早的居民，毛利人，来自太平洋的玻利尼西亚，玻利尼西的意思是许多岛屿。