1. The spectra show that the stars must have swallowed such planets during their expansive, red-giant stage. 光谱显示，这些恒星在膨胀的红巨星阶段肯定曾经吞没过这些行星。
2. The search for a more expansive view of meaning can be developed of examining a message in terms of who said it, when it occurred, the related conditions or situation, and how it was said. 寻找一个更广阔的意义观点，可以发展信息检查，包括话题由谁说的，什么时候发生，相关的条件或情况，以及如何说。
3. He was becoming more expansive as he relaxed. 他放松时变得更健谈。
4. She was clearly relaxed and in an expansive mood. 她显然悠闲自在，心情豁朗。
5. The piece is written in his usual expansive style. 这篇文章是以他惯常的洋洋洒洒的风格写成的。
