What are some of the things that have happened to you that have harmed you?

On the high school that our class is the most difficult to teach the whole school, known as the spoof class, a lot of teachers were scared away, that time came a physical education teacher, the class of the most naughty Chen Jun, beforehand in the sand under the digging of a large pit, put a lot of silt water, covered with wooden planks of sand, and he also said that just wait for you this old hag, we advised him not to be so over the top, but the eight oxen can not be pulled back on the physical education class long jump, when the class pretended not to have the strength to jump, the teacher demonstrated but did not jump in, and was forced by the teacher to jump in with a trick. When, the whole class pretends to have no strength to jump, the teacher demonstrated but did not jump in, but also by the teacher with the plan to force him to jump in, looking at a silt of him, we all covered our mouths and laughed.