在发现青春期整体前移之后，科学家开始探究，这一变化究竟从何而来，是哪些因素的叠加造成了青少年的提前发育？
“The electrician shortage is quite dire,” Darrell West, a senior fellow at the Brookings Center for Technology Innovation, told Fortune. “Those people are in short supply all across the country, and this has become a leading barrier to data center construction.”
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Finally, each response is signed with Ed25519. Public-key signatures are notoriously expensive and are usually the dominant cost in systems like this.