tremble to think idiom mainly UK
担心，害怕
If you say that you tremble to think about a possible future event, you are worried or frightened about it
I tremble to think what will happen when he finds out. 我真担心他发现后会怎么样。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。