how much dew would a dewdrop drop if a dewrop could drop dew_英语解答

how much dew would a dewdrop drop if a dewrop could drop dew

人气：347 ℃　时间：2019-12-09 23:10:49

解答

应该是这样的：如果一颗露水能够滴下露珠,那需要多少露水,才能形成这一颗露滴.