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Even reading or listening without authorization is forbidden .

未经授权的阅读和收听也会被禁止。

And some may require prior authorization before covering the expense .

而有些在同意包含费用之前要取得事先授权。

The share repurchase authorization is effective immediately and remains in effect for one year .

此项股份回购批准即时生效，有效期为一年。

Each pays a minimal fee to have his identify verified through a credit card authorization .

双方各自承担极少的费用，由网站方通过信用卡授权验证对方身份。

Almost every web application has to deal with authorization and authentication .

几乎每个web应用都必须去处理授权和认证。