作者人生得意須盡歡

我在ebay註冊帳號後
選購我要的東西要結帳
它又要我使用paypal
我又在paypal註冊
並完成paypal要求的信用卡認證
也就是要回覆paypal試刷後產生的一組4碼的認證碼

這時不是應該可以順利結帳了嗎

可是ebay出現這篇訊息
「To ensure that eBay remains a safe marketplace, we limit the quantity of items that can be bought or sold by a single account at one time. These limits may change over time and are determined by your previous site activity and overall performance.

Currently, your account has reached the limit for bidding and buying, but you can increase this limit by providing additional verification. Thank you for your understanding.

Please follow the directions below to continue.」

請問這啥意思？