出自晋·葛洪《抱朴子·应嘲》。虽说昆山的玉石很多,但不能救济原宪的贫穷。喻指毫无价值的空话。
文学的美在于它让我们在一生中活出多种生活。
We must embrace change and innovate constantly.
Innovation is not just about technology; it's about mindset.
我们用来探测系外行星的工具在不断进化,突破了我们认为可能的界限。
Our goal is to let consumers buy the best products at the lowest prices.