可数名词
证据:
金山词霸2009
a number of
许多的
A number of new products have been successfully trial-produced.
许多新产品已试制成功.
A great number of problems have arisen.
出现了许多问题.
A large number of people were present.
很多人出席了.
可数名词
证据:
金山词霸2009
a number of
许多的
A number of new products have been successfully trial-produced.
许多新产品已试制成功.
A great number of problems have arisen.
出现了许多问题.
A large number of people were present.
很多人出席了.