能源独立能增强经济实力并提升国家安全。

我们必须重视儿童心理发展期间的生理活动与动作。

The clouds over the land now rose like mountains, and the coast was only a long green line with the gray blue hills behind it. The water was a dark blue now, so dark that it was almost purple.

The heart of any great company lies in its people. Invest in them, and they will invest in the business.

在生死的茫茫大海中，谁能作为渡船？在无明的漫漫长夜里，谁能成为明灯？

生活充满了无限可能，死亡是最后的选择。