Cardholders currently have 30 days to tell their card company that they want to reject an interest-rate increase, close the account and pay off the outstanding balance at the existingrate.
持卡人当前有30天通知其持卡公司，如他们想抵制利率的上升，可以在现有利率下，付清余额并关闭账户。
2
For example, a high growth rate placed great strains on the existing structures of governance, of administration, and above all of socialization.
例如，高增长率给现有的治理结构、行政结构，尤其是社会化结构带来了巨大的压力。
3
Amazon Elastic MapReduce pricing is on top of existing EC2 charges at the rate of 15%.