神马作文网a+bottlet+of...
a+bottlet+of...
a copy of a
a brute of a
a form of a part of a kind of a group of a piece of
a lot of / lots of
Hundred of ,A hundreds of
a quantity of quantities of
one of a group of
kind of, a kind of, kinds of
A set of ,a group of ,a serious of 后
a piece of a bar of a carton of a cup of a tin of a loaf of
a variety of 与 a lot of