初次的英文：
primary

参考例句：

His first appearance on stage was at the age of three.
他三岁时初次登台.

She made a successful debut.
她初次登台获得成功。

His first appearance on stage was at the age of three
他叁岁时初次登台.

She first moved into the intelligence services 22 years ago.
22年前她初次进入情报部门。

Sandy and michelle is go to formal dance with their blind date.
桑迪和麦考准备参加男女双方的初次会面的一个正规舞会。

That streamer was as good as a satellite electrifying all China
这条横幅也恰如卫星初次升空那样之美好，使全中国为之惊喜不已。

That same year he made his Broadway debut,playing a suave radio journalist(Edward Hudson.
在那同一年里，他初次在百老汇登台，扮演一个温文而雅的之声记者(爱德华·赫德森)。

Job set-ups shall be verified whenever performed, such as an initial run of a job, material changeover or job change.
无论何时进行作业准备,如作业的初次、运行材料的更换以及作业的更改,都应进行作业准备验证。

It was the first time they had ever met.
那是他们初次会面.

How do you do; how are you
初次相见打招呼的话

primary是什么意思：
adj. 初级的；基本的；最早的，原始的；原生的；首要的，主要的
n.，首选；候选人初选会；预选；原色

primary feather
初级飞羽

A primary feather of a bird.
翅前羽鸟的初级飞羽

The Democratic primary was held this month.
民主党候选人初选于本月举行。

These are created by combining the primary.
这些颜色通过混合原色形成。

This should be your primary concern!
这一点是首先需要留心的。