1、The shadowy figure moved through the night, its formless shape blending into the darkness.
那个模糊的身影在夜晚中移动，它没有固定的形状，融入了黑暗中。
2、Her thoughts were scattered and formless, making it difficult to articulate her emotions.
她的思绪散乱而无形，使得她很难表达自己的情感。