It was one of the first diaries to bottle milk in opaque plastic, but now they're using clear plastic again.

这是最早用不透明塑料瓶装牛奶的奶牛场之一，但现在他们又用回透明塑料瓶了。

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After the presentation, a keeper showed them how to hold the bottle of milk for baby squirrels.

展示结束后，饲养员向他们展示了如何为小松鼠拿奶瓶。

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Maybe opaque bottles aren't as good at keeping bacteria from growing in milk after the bottle has been opened for something.

也许不透明的奶瓶在被打开后，并不能很好地防止细菌在牛奶中生长。

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Throngs gathered around him as he drank the winner's traditional bottle of milk and later kissed the Speedway's bricks.

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Mr. BETTS: In the fifth grade, my mother sent me down to the corner to the store to get a loaf of bread and a bottle of milk.

NPR: Keter Betts, Reflecting on a Life in Jazz

In other words carbon becomes a loss leader to energy, much like the way we at times intend to make a quick trip to our neighborhood grocery store to pick a bottle of milk, but end up buying a few other things.

FORBES: Is carbon a loss leader to energy?