Fruits and vegetables must be cool from filled field heat before they are put into storage.

水果和蔬菜必须在它们放入储存室前从地表温度冷却下来。

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I think it must be cool, because I want my school to be different from the traditional ones.

我觉得那肯定会很酷，因为我想让自己的学校与传统学校有所不同。

youdao

Fruits and vegetables must be cool from field heat before they are put into storage. But cooling them in water can spread fungus throughout the food.

水果和蔬菜在存储前必须去除田间热气，但是在水里冷却它们却可能在食物间传播菌类。

youdao

Fruits and vegetables must be cool from field heat, before they are put into storage.

VOA: special.2009.11.30

The training director at Outback Steakhouse must be pretty cool because the wait staff at Outback are almost always really cool.

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According to Hindu tradition, human ashes must be left to cool for three days, for example and on no account are they permitted to come into contact with those from another cadaver.

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Grocers, on the other hand, sell perishable products that have to be kept frozen or cool and that must also be delivered at specific times.

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