1·The Romeo and Juliet clause was not retroactive, however, so Ms
罗密欧与朱丽叶“的案件具有追溯效力，但是Whitaker就被困在了登
2·How else are you going to calculate how much your parts costs have gone up, or automatically give a limited-time discount to a valued customer, or calculate the effect of a retroactive rate change?
要不您如何计算零部件成本增长了多少，或者自动向有价值的客户提供限时折扣，或者计算追溯费用变更的影响？
3·And "retroactive price hikes," where Banks impose higher rates on old balances as well as new ones.
还有“追溯涨价”，银行对你的新旧帐户结余征收更高利率。
4·If what they did in the past was legal and proper, why is it necessary to grant them retroactive immunity?
如果他们所做的，在过去是合法和正确的，为什么要给予他们追溯免疫力？
5·This is not retroactive.
但是这项法规并无追溯效力。