dub

Running on a variety of phones, Dub lets you swap business cards electronically, even with people who don´t use the service.

Dub 可以在多种手机上运行，让你可以通过电子方式交换名片，甚至可以与不使用这项服务的人交换名片。

We have two main cafeterias, the Ratty and the V-Dub, which are on opposite sides, South and North.

我们有两个主要的食堂，一个叫 Ratty，一个叫 V-Dub，两个食堂在相反的方位，一个在南边，一个在北边。

One of the concerns for students in this course, particularly those we dub less comfortable is that you´re already starting off at a disadvantage.

对于这门课的学生，尤其是那些被我们称为不太舒服的学生来说，首先要考虑的是你们已经处于劣势了。

I want to dub Japanese movie.

我想当一位日本的配音演员。

I dub it “Three Battles in Life”.

吾称之为“人生三役”。