释义:能不说的话就不必多说,走路时要谨慎慢行,不要随意乱走。
可持续发展不仅仅是一个流行词,而是我们对后代的责任。
Every great novel is a journey into the unknown, both for the writer and the reader.
"The boundary between the quantum and classical worlds is not a sharp line but a blurred transition where the rules of physics shift dramatically."