你获得了什么学位，是学士、硕士还是博士？

What degree have you obtained, a bachelor's, master's, or Ph.D?

youdao

拥有那些需要维护的额外组件，你获得了什么呢？

And what do you gain by having those additional components to maintain?

youdao

你获得了什么学位吗？

Where did you receive your master degree?

youdao

Right. So X get assigned the value of Y, but then Y gets the value of X; so what have you really done?

对的，X被赋值成Y的值了，然后Y获得了X的值，你到底做了什么呢？

哈佛公开课 - 计算机科学课程节选