首要的英文：
the most important
參考例句：
The principal function of CPAs is auditing.
註冊會計師的首要職責是審計。The principal thing in this world is to keep one’s soul aloft. ——Christopher ey
人生在世的首要大事是保持靈魂的'高尚。——福樓拜Above all
首先,首要The premier occupies the foremost place in the world of politics.
首相是政界的首要人物。 Self-trust is the first secret of success.
自信是成功的首要祕訣。The premier occupies the foremost place in the world of politics
首相是政界的首要人物。We have the first prerequisite
我們具備首要的前提條件。The fundamental question is a political one.
首要的問題是政治問題omic problems must take precedency of other questions.
經濟問題應作首要問題處理。Your first duty is to your family.
你首要的責任是照顧家庭。important是什麼意思：
a.
重要的，重大的；有權力的，有地位的，有影響力的
be of importance;matter
有重要性;有關係 He is an important official in the government.
他是政府的要員。 This is important to the development of dairy industry.
這對乳品業的發展很重要。Christmas is an important feast for Christians.
聖誕節是基督徒的重要節日。(degree of)importance,seriousness or influence
重要性、嚴重性或影響力（的程度）
