three fourths和the third four分别是什么意思,有什么区别

three fourths和the third four分别是什么意思,有什么区别 Book Three 和 the third book 有什么区别? every three days 和very third day有什么区别 "a fourth"和“three fourths”是什么意思? a third和the third有什么区别 three fourths与three-fourth有什么不同? 英语词组理解a third world problem和 The third world problem 有什么区别? three-fourths 和 three fourths 哪个表达方式是对的? the three of 和 three of 有什么区别? third 和The third的区别 three fourths of the homework have finished Three-fourths of the buildings was destroyed.