请至少连续朗读三遍，要求语音清晰，发音准确，语调优美，朗读流畅：

　　A tutor who tooted a flute tried to tutor two tooters to toot. Said the two to their tutor, "Is it harder to toot or to tutor two tooters to toot?"

　　一个吹笛的导师尝试教两个吹笛者吹笛。那两个学吹笛的问导师:“吹笛难，还是教两个学吹笛的人吹笛难呢?” tutor

　　toot

　　flute

　　hard