Technology is not just a tool, it can give learners a voice that they may not have had before.
技术不仅仅是一种工具，它可以让学习者拥有以前可能没有的声音。
认为有一个钟声会告诉投资者何时进入或退出市场的想法根本不可信。
"You can’t just give up on someone because the situation’s not ideal."
A chain is no stronger than its weakest link, and life is after all a chain.
我们都在同一条船上。
加强国际合作，推动煤炭行业技术和管理水平的提升。
渔业管理的创新可以创造环境和经济效益。
Patience and perseverance are the keys to scientific discovery.
Whatever you're meant to do, do it now. The conditions are always impossible.
释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。