回复：求助：加拿大公民在美工作领失业金遭追讨

"事实上她也又拿到新签证并开始工作了。这怎能说是不available to work？"
That is exactly why she was not eligible for unemployment benefit. Once she lost the job, she lost the visa. And she would need a new visa to start working again. In most states, this is almost the definition of ineligibility.