Legal systems are not static; they evolve over time in response to social changes.

人类的历史是在不同气候条件下为生存而斗争的记录。

The future of sustainable farming lies in the balance between productivity and environmental stewardship.

The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.

相信自己，你可以做到。