Nature seems to have a bias in favor of balanced pairs — two arms, two legs, two eyes, two ears, two wings.

大自然似乎就是偏爱成双成对的平衡——两只胳膊，两条腿，两只眼睛，两只耳朵，两个翅膀。

youdao

Nature seems to have a bias in favor of balanced pairs — two arms, two legs, two eyes, two ears, two wings.

大自然似乎就是偏爱成双成对的平衡——两只胳膊，两条腿，两只眼睛，两只耳朵，两个翅膀。

youdao