The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.

我练体操是因为我喜欢它，而不是因为我想成为世界上最好的。

The future of mining lies in intelligent and green technologies.

能关爱自己国内的老百姓，才能让国外不友好的势力臣服。

天然气是帮助我们实现低碳未来的桥梁燃料。

简单化的艺术是复杂性的谜题。