问题描述:
three score of people 还是three score people
score前有具体数字时,何时在score后加of,何时不加of?
score前有具体数字时,何时在score后加of,何时不加of?
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答