和平是大会的首要议题。 Peace was the dominant theme of the conference.
我了解你提出的这个计划的所有优越性,但是现在首要的问题是我们没钱投入,再说也没用。 I am aware of all the advantages of the scheme you propose, but we haven't the money to put down in the first place, and there's an end of it.
我建议,作为可行的策略、首要事务先行。 I favor as a practical policy the putting of first things first.
金属有许多有用的性能,其强度是首要的。 Metal has many useful properties, of which strength is the most important.
他是首要的捣乱分子,其余的人只是跟著学的。 He's the chief trouble-maker; the others just follow his lead.