在我们的星系中，超过10亿颗恒星已经耗尽了它们的内部能量来源，因此无法再产生恒星所需的热量来对抗向内的引力。

Upwards of a billion stars in our galaxy have burnt up their internal energy sources, and so can no longer produce the heat a star needs to oppose the inward force of gravity.

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1941年，丘吉尔掌对英国军队做了个心向内的“V”形手势，当时有人惊讶地盯着他，显然他不知道这个手势的粗俗用法。

Churchill got some surprised stares in 1941 when, evidently unaware of the vulgar usage, he gave the palm-backward "V" to British troops.

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从这里可以看到从胶囊向内的两个肾上腺皮质区：肾小球状带和网状带。

The two zones of adrenal cortex from capsule inwards: zona glomerulosa and the zona reticularis – can be seen here.

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The positive force of attraction of the electrons on the outside is greater and greater, and that pulls everything in.

所以对外层电子的吸引力,会越来越强，把电子们都向内吸引。

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And shortly thereafter this thickening of the outer surface is dimpling in, its invaginating.

增厚的外胚层很快就,向内凹陷。

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Part of being an absolute ruler is being able to levy taxes against those people who have the joy or the extreme misfortune of living in those domains, and more about that later.

绝对统治者的一个权利,就是能向那些领土内的富商巨贾,或是一贫如洗的穷人征收赋税,这个稍后再详说

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