A microclimate can be something so small and so easily disturbed that even a tiny change can have a big impact.

小气候是很小的，非常容易受到干扰，即使是很小的变化也会产生很大的影响。

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In stores, toothpaste is readily available in two sizes - tiny (0.85 oz) and big (4 + oz).

商店里面的牙膏有两种大小：0.85 oz小的和4 + oz大的。

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India operations of big global Banks constitute a tiny portion of overall profits, because debt markets and deal size and volume are smaller than in developed countries.

由于印度的债务市场和交易规模比起发达国家来说仍然很小，因此印度的国际银行业务利润只占小小的一部分。

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you know, corporate and big or if I'm doing some tiny avant-garde,

公司的、大型的项目，或者说我在做些不起眼的前卫的东西，

关于纽约的生活 - SpeakingMax英语口语达人

Generating billions of dollars for her makers Mattel, Barbie, with her long legs, tiny waist and big bust has also generated much controversy.

BBC: Fifty years of Barbie

So when I did the score for "Dead Man, " I had the film projected on TV screens, and I had, like, about 20 TVs all around me, big ones, little ones, tiny little portables, and wide screens and everything hanging from the ceiling in a big semicircle all the way around me.

NPR: Singer and Songwriter Neil Young

But Big Oil, Big Ethanol and tiny start-ups like Verenium have all failed to meet federal mandates for so-called advanced biofuels, fuels produced with agricultural waste or dedicated fuel crops like switchgrass instead of from edible grains like corn.

FORBES: BP's Biofuels Play: Plan B or PR?