They are always ragging the teacher about his accent .

他们总是取笑这位老师的口音。

When I was in university , the ragging was far worse .

大学上我的时候，恶作剧比这糟糕多了。

And for all the people ragging on the rude child well I assume the adults know how to turn the lock to prevent unwanted sex education which they failed to do .

我猜想所有那些批评这个孩子粗鲁行为的人都是知道他们可以锁住房门来避免这样意外之外的性教育，但事实上他们失败了。

They 're ragging on your boys .

他们在取笑你的孩子们。

Why are you always ragging on him ?

你为什么总是要扯上他?