（二）承运人预计满足托运人的要求将产生额外费用或者使承运人遭受经济损失，要求托运人提供相应担保，托运人未提供担保；
unit record techniques—keypunch, sorting bins, mechanical totalizers—to present
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Netflix and Paramount have spent the passed few months in a bidding war for Warner Bros., but it looks as though Paramount has finally emerged victorious after Netflix walked away from the deal last week.
Because my array allocator knows the length of the array I never need to