Why not? I have a high school diploma. - True.

有何不可？我可是有高中毕业文凭的。 - 的确。

I didn't even have a high school diploma.

我什至没有高中文凭。

But when you look at Americans who have a high school diploma, they look a lot like other countries' high school dropouts.

但是当你看拥有高中毕业文凭的美国人时，他们的表现像是其它国家高中退学的人一样。

But in general, you have to at least have a high school diploma.

但总的来说，你至少得有高中文凭。

But when you look at Americans who have a high school diploma, they look a lot like other countries’ high school dropouts.

男：但是当你看拥有高中毕业文凭的美国人时，他们的表现像是其它国家高中辍学的人一样。