For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
The UK continental shelf still has an important role to play in our energy security.
宇宙是一个巨大的、相互连接的信息网络,而量子力学是解锁其秘密的关键。
The bond market is the ultimate indicator of market confidence.