My Weird school3中 Mrs. Roopy is Loopy! 第80页 中， 有段话不知什么意思，请教下大家，谢谢！
Mrs.Roopy在扮演 professional trick biker ，向学生展示她的骑自行车技术。
"I just landed an awesomely tweaked tailwhip with a Superman seat grab to a toothpick grind.
You should have seen it! It was really sick!"
{:1_1:}