What is the bare minimum set of features the software absolutely has to have to ship the first time?

软件第一次交付时，最少且绝对需要哪些功能？

youdao

Ship the bare minimum feature set required in order to start gathering user feedback.

只要能达到可以用来收集用户反馈的最小功能集合，那就发布它。

youdao

But the allure of spending 14 days on a cargo vessel-turned-cruise ship had nothing to do with the bare-boned interior of the Aranui 3.

BBC: A cruise to hidden Polynesia