A tutor who tooted a flute tried to tutor two tooters to toot 绕口令大全

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？”