通常出行坐飞机的人群都是一个职位较高的群体（高级白领）>70%的翻译：Crowds often travel by air is a group of more senior positions (senior white collars) >70% 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

People usually travel by plane is a position higher groups (senior white-collar)> 70%

Crowds often travel by air is a group of more senior positions (senior white collars) >70%

The usual journey take plane crowd all is position high community (high-level white-collar) >70%

traveling by plane is usually the crowd is a group of people which are higher in positions (high-level white-collar) > 70 %

Crowds often travel by air is a group of more senior positions (senior white collars) >70%