It has sailed across the Atlantic many times .这句话为什么用现在完成时,
问题描述：
It has sailed across the Atlantic many times .这句话为什么用现在完成时,
答
It has sailed across the Atlantic many times .
它已经多次穿越大西洋了.
对已经完成动作次数的描述,用现在完成时.