all I knew was that she was a schoolteacher.
我只知道她是一个教师。
all she knew was that she was cold and hungry and thirsty.
她只知道自己又冷又饿又渴。
See main entry:know
英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。