Even within a single field, conditions are always changing from one section to the next.

即便在同一个区域内，不同部分的情况也总是在变化。

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Languages are always changing.

语言总是在改变。

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Matter (物质) is always changing, either physically or chemically.

无论从物理还是化学的角度来看，物质都是不断变化的。

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She discovered how much fun jazz music was to play, because it is always changing.

VOA: special.2009.12.18

The truth of the matter is if you look at the technology industry, there's always a few big guys, some medium size guys, lots of small guys, and the names are always changing because the industry is so darn dynamic, and there's so much new stuff being invented.

真相是，如果你回首科技行业，人总会分为三六九等，耳熟能详的名字总在变化,因为这个行业发展实在太快了，有如此多的新事物被发明出来。

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It just depends on the areas of town, I think. They're always changing, you know.

我认为这取决于城市中不同的区域。他们总是在不停地变化。

上西区的富人 - SpeakingMax英语口语达人

It shows that we're always changing as Brown let his band with his knees.

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Everything is always changing, and often situations and choices are unclear, uncertain, even murky.

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Because content is always changing, they need to make adjustments to their campaigns on the fly.

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