物竞天择

wù jìng tiān zé piān xiàng yú xīn lǐ fǒu rèn

物竞天择偏向于心理否认。

The natural selection favors the forces of psychological denial.

zài wù jìng tiān zé de jìng zhēng zhōng xué sheng ruò shì qún tǐ zài zhè chǎng jìng zhēng zhōng què xiǎn de shì dān lì bó

在物竞天择的竞争中，学生弱势群体在这场竞争中却显得势单力薄。

In the competition environment of survival of the fittest in natural selection, vulnerable groups of students in this competition are not strong.