The tools we use to detect exoplanets are constantly evolving, pushing the boundaries of what we thought was possible.
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。
The boundary of technology lies in human imagination.
The blank page is the most terrifying and exciting moment in architecture.
化学的进步以新元素的发现及其性质的测定为标志。