The meaning of a word is its use in the language.
一个词的意义在于它在语言中的使用。
The rules of survival never change, whether you’re in a desert or in an arena.
Enterprises must have the courage to take responsibility and play a leading role in energy transformation.
我不完美，但我永远是我。
The knowledge of the past stays with us to spur us on to new achievements.