The common sense of people will surely prove to them someday that mutual support and co-operation are only sensible for the security and happiness of all.

在未来的某一天，人类共同的感知将会向他们证实，对全人类的安全与幸福而言，相互扶持与合作是明智的。

youdao

The common sense of people will surely prove to them someday that mutual support and co-operation are only sensible for the security and happiness of all.

在未来的某一天，人类共同的感知将会向他们证实，对全人类的安全与幸福而言，相互扶持与合作是明智的。

youdao