There are many causes, one of which is the out-of-date software marketing model.

造成这种状况的原因是多方面的，其中软件营销方式陈旧是一个重要原因。

youdao

There are many causes, one of which is the out-of-date software marketing model.

造成这种状况的原因是多方面的，其中软件营销方式陈旧是一个重要原因。

youdao