sea change
noun [ C ] literary uk/ˈsiː ˌtʃeɪndʒ/ us/ˈsiː ˌtʃeɪndʒ/
彻底变化
a complete change
There will have to be a sea change in people's attitudes if public transport is ever to replace the private car. 要想使公共交通有一天取代私家车，人们的观念必须彻底改变。
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。