one hundred and sixty-three class hour Teacher Wang's class

ninety-eight class hour Teacher Wang's class

twenty-four class hour Teacher Wang's class

four class hour Network worker Lao Zheng

five class hour Network worker Lao Zheng

twenty-five class hour Network worker Lao Zheng

fifty-six class hour Wang Yanhua

ninety-two class hour Wang Yanhua

one hundred and one class hour Wang Yanhua

sixty-two class hour Sean

thirteen class hour Sean

one hundred and twelve class hour Sean

sixty-two class hour Sean

one hundred and twelve class hour Sean

thirteen class hour Sean