英语词组a closed book是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	a closed book
释义	Seea closed book (to sb)
随便看	proof proof positive prop proper property prophet proportion propose propose a toast propose a toast (to sb) propose a toast to sb prop up the bar pros protest proud proves providence prowl psychological pub Public public public enemy number one pudding puff

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。