Precision measurements in astronomy open new windows to understanding the universe.
天文学中的精确测量为理解宇宙打开了新的窗口。
Being powerful is like being a lady. If you have to tell people you are, you aren't.
试管婴儿的未来是使其更简单、更安全、更易于获得。
A chain is no stronger than its weakest link, and life is after all a chain.
The lithium-ion battery is something that has impacted the world in a very big way.
恐惧是唯一无法治愈的疾病。