短缺乃是一种符号,它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。
A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
如果你觉得失去了一切,请记住,树木每年都会落叶,但它们依然挺立,等待更好的日子。
"You can love someone so much...But you can never love people as much as you can miss them."
你所需要的只是爱。
The CRISPR system is a reminder that nature often holds the solutions to our biggest challenges.
Innovation is not just about new tools—it’s about new ways of thinking.
最成功的公司是那些能快速适应变化的公司。