为什么它会突然消失？央行和银行管理者怎么样才能保证它的消长不致于造成经济不稳定呢？

But what is liquidity, why does it suddenly evaporate and what can central Banks and regulators do to ensure that its ebb and flow does not destabilise economies?

youdao

他还推理证明了黑洞并不是完全漆黑一团，它会对外泄露辐射，最终发生爆炸并消失，该发现在物理学和宇宙学领域至今仍具有深远意义。

And he showed that black holes were not completely black but could leak radiation and eventually explode and disappear, a finding that is still 5 reverberating through physics and cosmology.

youdao