求翻译：1990年，在美国和日本分别主办了健美操世界冠军赛和健美操世界杯赛，意味着竞技健美操作为一个新兴竞赛项目，已经正式登上国际赛台。是什么意思？

In 1990, the United States and Japan hosted the World Championship of aerobics and aerobics World Cup, which means operating as an emerging competitive bodybuilding contest project, has been officially on the international race sets.

In 1990, in the United States and Japan respectively hosted the World Championship aerobics and aerobics, means that the sports world cup as an emerging sports aerobics, Taiwan has been formally burst onto the international competition.

In 1990, has sponsored the body-building exercises world champion and the body-building exercises world cup separately in US and Japan, meant athletics body-building exercises took an emerging competition project, already officially mounted international match Taiwan.

正在翻译，请等待...

In 1990, the United States and Japan hosted the World Championship of aerobics and aerobics World Cup, which means operating as an emerging competitive bodybuilding contest project, has been officially on the international race sets.