How much dew would a dewdrop drop if a dewdrop could drop dew?如果一颗露珠会掉下露水，那么一颗露珠会掉下多少露水呢?
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?”