work visa

基本解释

And you don’t need a working visa, as no money exchanges hands.
你不需要工作签证，因为无需对方支付金钱作为工资。
I am now applying for a working visa and looking for a full-time job in the hotel industry in Australia after my graduation from the university.
从大学毕业之后，我正在申请工作签证，希望能在澳大利亚的饭店行业找到一份全职工作。
The simplest example of this relates to how easy (or difficult) it is for talented people whom a business wishes to hire to get a working visa for the country where the business wishes to employ them.
最简单的例子就是它关系到企业意欲聘用的人才要想获得雇主聘用国的工作签证到底会有多容易（或多困难）。

American officials say they are working to reduce visa delays that have affected foreign science students, researchers and others.
Students who violate the terms of their visa - for example, by working off-campus without permission - could be sent home.
The State Department says it is working to reduce visa delays that have affected foreign science students and researchers over the past year.

London, 2 October 2012 - Working with Visa Europe, RBS and NatWest today launched TouchPay, a mobile contactless payments service for Apple iPhone 4 and 4S models powered by an NFC-enabled (Near Field communications) protective cover accessory.
ENGADGET: Visa lets iPhone-toting NatWest and RBS customers pay with NFC cases, join the future