一些学者认为，虽然 @ 如今仅仅活跃在互联网上，但这个符号的历史，比你想象的还要古老。 早在1300年前就在拉丁美洲地区出现，人们用它来表示at、to、toward 的意思。

"@" is more ancient than you might think--Some scholars think it was invented over 1,300 years ago, as way to reduce the Latin word "ad"--which means "at, "to," or "toward"--into a single penstroke.

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巴西经济第三季度增长速度降至今年以来最低，全球形势的不确定终于削弱了拉丁美洲最大经济体的活跃程度。

Brazil's economy posted its slowest growth of the year in the third quarter as global uncertainties finally undermined activity in Latin America's largest economy.

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