这种先期利率周期经常持续大概6个月到1年之间。

This introductory rate period usually spans somewhere between 6 months and 1 year.

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先期利率将继续走高，因为该公司一年之后将不能够提高他们。

Introductory rates will go higher since the companies won't be able to raise them for a year after.

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利率——许多信用卡发行人用各种各样的先期的时段性0%利率交易怂恿潜在顾客。

0% interest rate - Many credit card issuers entice potential consumers with various introductory 0% interest rate deals for a certain period of time.

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