remain faithful to or in favor of an idea, etc.
"The dress clings to her body"
"The label stuck to the box"
"The sushi rice grains cohere"
"He clings to the idea that she might still love him."
"hang on to your father's hands"
"The child clung to his mother's apron"
Upon the next tree shalt thou hang alive, Till famine cling thee.
出自：Macbeth , Shakespeare