The greatest thing to come out of my country is not Ganges water, or the Taj Mahal, or the Himalayas, but the fact that it is the world's largest democracy.

We can talk about a happening in three main ways: by describing it， by recounting its history， by telling a story about it.

能源需求与环境保护之间的平衡是我们这个时代的挑战。