first or last

汉语翻译

例句：

1. All people are fools first or last.
   凡人总免不了有时办傻事。
2. The first or last term of a ratio or a series.
   首项，末项比率或数列中第一个或最后一个项
3. It's even money whether the new horse comes first or last.
   这匹新马跑得最快或最慢的可能性是相同的。