oversaw 是 oversee 的过去式overseeKK [ˋovɚˏsi] /ˈoʊvɚˌsi/发音动词1监督、监管A senior engineer will oversee the safety tests next week.下周的安全测试将由一位资深工程师监督。2掌管、主管、负责She oversees all overseas branches from the head office.她在总公司掌管所有海外分公司。用这个字练口说→