But if they pay in advance it isn't until they get the renewal bill at the end of the year that they realize how much money they've 'wasted' and by then they are out of the habit of exercising.

但是，如果他们是提前一次付清的话，他们只能到年底看到帐单时才会意识到自己浪费了多少钱，而那时支付者已经没有锻炼的习惯了。

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“A clean bill of health”, “a clean record”, “clean sweep”, or “good clean fun” evoke wholesome flawlessness, renewal or order.

“一份无传染病的健康证书”，“一份干净的记录”，“大胜利”，或“有趣的事”都可以联想到完美无限的健康，重获新生或井然有序。

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The clauses protecting emergency personnel were removed by congressional staffers in a renewal of the bill.

保护应急人员的条款在该法案更新时被国会人员移除。

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David Bonior, the bill's leading Democratic opponent, says that two-thirds of his party will oppose it, 40 more than opposed the annual renewal of the China trade bill last year.

ECONOMIST: Why is Congress so divided over whether to normalise trade?

And there were big revolts against Mr Blair's education bill and the renewal of the Trident missile system in this parliament, both of which were carried only with Tory help.

ECONOMIST: Bagehot