The principle here is that there is a fixed day every week for worship.

这里有一项原则，那就是每周有固定的一天，是作为崇拜而设立的。

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However, the Autumn Equinox is not a fixed day and there may or may not be a full moon on that day.

然而，每年秋分的日子都不同，在秋分不一定有圆月。

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The Easter Act 1928 says that, in the United Kingdom, the Channel Islands and the Isle of Man, Easter day shall be a fixed day in each year on the first Sunday after the second Saturday in April.

1928年颁布的《复活节法案》规定：英国、海峡群岛以及英国属地曼岛的复活节应定于每年四月第二个周六后的第一个周日。

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Whether one dog or a hundred dogs are sold in a day, the fixed costs will be the same.

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Guests will usually be asked to leave before 6 pm or 7 pm so the rooms can be readied for overnight visitors, and the hotel will not normally offer an hourly rate, just a fixed price for the day.

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German Chancellor Angela Merkel, who has already rejected calls for further public money to be spent on economic stimulus packages, has dampened expectations for the summit, saying over the weekend that the economy could not be fixed in a day.

CNN: Financial crisis dominates G-20 agenda