康复治疗学专业:the number would drop dramatically if their habitats dwindled

the number would drop dramatically if their habitats dwindled the least number是什么意思啊？ out of the would 是什么意思 a number of 和the number of 的区别 a number of 和the number of有何区别？ a number of 和the number of不同 The lake is ______polluted so the number of the fish____. the largest number of 作主语 number the question you hear的翻译 What number should replace the question mark?