the teacher told the boy not to make the same mistake again---------in the future还是 in future?为什么?

问题描述:

the teacher told the boy not to make the same mistake again---------
in the future还是 in future?为什么?

in the future在未来
是固定短语

in the future 固定用法, 没有为什么

in the furure 表示在未来
in future 表示从现在开始= from now on