读书时间英语翻译为 "reading time". 这是一个相对简单的短语，来源于日常英语语言的使用。例如：

"I try to set aside an hour of reading time each day before bed." (我尽量每天睡前留出一个小时读书的时间。)

"She loves to curl up with a good book during her reading time." (她喜欢在读书时间里蜷缩在沙发里看一本好书。)

"Reading time is the perfect opportunity to escape from the busyness of everyday life." (读书时间是逃离日常忙碌生活的绝佳机会。)

总之，"reading time" 是指一段专门用来读书的时间。