Hi teacher, if you are going to continuously ignore the bell for the end of the class, we are going to start to do the same for bell at the start of the class!
汉译英：老师,如果你再无视下课铃,那我们将会无视上课铃……
Hi teacher, if you are going to continuously ignore the bell for the end of the class, we are going to start to do the same for bell at the start of the class!