能源的未来在于我们持续适应和创新的能力。
The only thing necessary for the triumph of evil is for good men to do nothing.
The interplay between syntax and semantics is central to the study of formal languages.
我不考虑我的遗产。我只是在做我喜欢的事。
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.