It is not within my power to help you.

　　我是愛(ài)莫能助啊。

　　They could not ensure a smooth transfer of political power.

　　他們無(wú)法保證政權的順利交接。

　　Early results indicate that the government will be returned to power.

　　早期的結果預示這個(gè)政府將重新執政。

　　Great art has the power to change lives.

　　偉大藝術(shù)品的力量可以改變人們的生活。

　　The aim is to give people more power over their own lives.

　　目的是讓人們更能主宰自己的生命。