Even now there is still confusion about what Wolfram | Alpha is and what its main use cases will be.
即便是在现在还有人不理解Wolfram |Alpha是什么，主要有什么用途。
Archery has historically been used for hunting and combat; in modern times, however, its main use is that of a recreational activity.
射箭历来被用于狩猎和作战，但在近代，其主要用途是作为休闲活动。
Archery has historically been used for hunting and combat; in modern times, however, its main use is that of a recreational activity.
射箭历来被用于狩猎和作战，但在近代，其主要用途是作为休闲活动。
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