解释:屋顶是否有漏洞,下面的人才知道。
A sustainable coal industry is possible if we commit to the right technologies.
预测未来的最好方式就是去创造未来。
We live in a world where people are judged by their worst actions, not their best.
被别人用他们认为是坏名字的称呼并不是侮辱。这只是表明那个人有多可怜,它不会伤害你。