1、The first or last term of a ratio or a series.
首項(xiàng)，末項(xiàng)比率或數(shù)列中第一個(gè)或最后一個(gè)項(xiàng)

2、Doesn't matter if you are the first or last to post, your chances of winning is the same.
不要緊，如果你是第一個(gè)或最后一個(gè)職位，您獲勝的機(jī)會(huì)是相同的。

3、The first or last term of a ratio or a series
首項(xiàng)，末項(xiàng)比率或數(shù)列中第一個(gè)或最后一個(gè)項(xiàng)

first or last翻譯