I do not know American teathers so but some Japanese theacher speak just facts in the class hours .
I do not know any American teachers , but some Japanese teachers just speak about facts during class hours . I do not know about American teachers , but some Japanese teachers speak only about facts during class . I do not know if American teachers do , but some Japanese teachers speak factually during class . I do not know about American teachers , but some Japanese teachers speak just the facts during the class .