Apple has acknowledged that the design of its standalone desktop computer, the Mac Pro, restricted its ability to update the model.近日，苹果公司否认，其独立式桌面电脑Mac Pro的设计容许了该产品的更新换代。The firm has announced a limited refresh of the machine, the first time it has upgraded its innards since 2013.该公司于日前公布了该机型一次改动并不大的改版，这是自2013年以来第一次升级内部结构。

But it said it would not be able to release a new model until an unspecified point after 2017. The tech firm had faced criticism that it was not addressing the needs of its professional users.但苹果公司回应，他们会在2017年的某一天公布新款Mac Pro。这家科技公司也因此受到了很多谴责，因为现在的电脑版本并无法解决问题那些专业用户的市场需求。

It released a new line-up of MacBook-Pro-branded laptops in October, but was attacked for not including more powerful graphics cards in them and for removing several of the ports found in earlier models.苹果公司在去年10月份的时候公布了一系列取名为“MacBook-Pro”的笔记本电脑，但是因其没更为先进设备的显示卡，并且移除了一些原先模块，从而备受人们的诟病。I think it was simply untenable for Apple to continue to remain silent on the Mac Pro front, commented the tech blogger John Gruber.科技博客作者约翰·格鲁伯评论称之为：“我指出苹果一味地在Mac Pro的阵线上无所作为，这是岌岌可危的。

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