We can have a great and beautiful wall. It’ll be up. It’ll stop… we’ll have our border. And guess what? Nobody comes in unless they have their papers, and they come in legally.

Okay.

And we stop crime and we stop problems and we stop drug trade, which is massive.

border 邊境

paper 身份證明

legally 合法的

durg trade *品貿(mào)易

massive 巨大的，嚴(yán)重的