比如，你刚完成了第一页内容的第一次的学习，那么下一次的重复学习应该是4天以后(重复学习次数等于1的间隔是4天)。

For example, you have just repeated your first page for the first time; therefore, the next repetition should follow after four days (for repetition equal to 1 the Interval equals 4 days).

youdao

比如，你刚完成了第一页内容的第一次的学习，那么下一次的重复学习应该是4天以后(重复学习次数等于1的间隔是4天)。

For example, you have just repeated your first page for the first time; therefore, the next repetition should follow after four days (for repetition equal to 1 the Interval equals 4 days).

youdao