1、第一的英文是：first，英 [f??st] 美 [f??rst]。
2、计划的第一部分已顺利完成。The first part of the plan has been safely accomplished。
3、第一年的课程简直太容易了。The first year of the course was an absolute doddle。
4、琼斯是球队入第一球的发动者。Jones was the architect of the teams first goal。