Green and low-carbon development is not a multiple-choice question, but a must-answer question.

Within a computer natural language is unnatural.

Every challenge in mining is an opportunity to redefine our future.

Every book is a door to another world.

腐蚀青年的最确切方式是教导他们更高度尊敬那些与他们想法相同的人，而不是那些有不同想法的人。