同学你好，该知识点来自沪江网校《新版德语零基础至高级（0-B2）【全额奖学金班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
Since then, he has developed another bad habit. As soon as he opens the gate from the outside, he comes into the garden and waits until the gate shuts.
注意这里说从那时开始，他又养成了一个坏习惯，这里说的这些行为，实际上已经是现在经常做的了，是现在的日常行为，不再是以前的那些了，所以用一般现在时。

祝同学学习进步～