---What colour is it? ---It's red colour. 哪里错了?并修改
问题描述：
---What colour is it? ---It's red colour. 哪里错了?并修改
答
It's red . red就是红色，不用加colour
答
---What colour is it? ---It's red. 这样就对了，后面不要再加colour，不然就重复了。
答
答句多了一个colour,去掉
正确的为：
-- What colour is it?
-- It's red.
答
It's red
不要colour