她的观点涵盖了整个政治光谱。

Her opinions cover the entire political ___spectrum.

在意见光谱的一端是那些支持严格规定的人。

At one end of the opinion ___spectrum are those who support strict regulations.

这次讨论揭示了未来发展的广泛可能性光谱。

The discussion revealed a broad ___spectrum of possibilities for future development.