实时观察和控制电子运动的能力为理解自然界的基本过程开辟了新领域。
Education is one of the most powerful tools we have for reducing inequality and promoting social mobility.
森林是地球的肺,我们必须像保护自己的健康一样紧迫地保护它们。
心灵最深切关注的一切,只能经由嘴唇吐出的言词讨论。
The true measure of a company's success is its ability to adapt to change while maintaining its core values.