visa business是签证业务生意，而visa则是签证的意思，区别可以从以下例子看出：
The visa is a government permit for entering to another country, but a few embassy run it like visa business, it is wrong. 签证是进入另一个国家的政府许可，但有一些大使馆像把它作为签证业务一样经营，这是错误的。
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2024-01-06 08:21
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