（二）业务之间具有明显的主附关系。主要业务居于主体地位，体现交易的实质和目的；附属业务是主要业务的必要补充，并以主要业务的发生为前提。
The upheaval comes as NASA has struggled to fuel the massive Space Launch System rocket for the upcoming Artemis II lunar mission, and Isaacman has sought to revitalize an agency that has moved at a glacial pace on its deep space programs. There is ever-increasing concern that, absent a shake-up, China's rising space program will land humans on the Moon before NASA can return there this decade with Artemis.，详情可参考heLLoword翻译官方下载
，推荐阅读爱思助手下载最新版本获取更多信息
Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
BSA調查（BSA Survey）被視為民調產業的「黃金標準」，因為它歷史悠久，且使用隨機機率抽樣——意味英國所有人都有相同機會被抽中。。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Cruz Beckham releases debut single