同义转换一：disadvantage = drawback / negative feature
题目：But a two-dimensional map will always have some ____.
原文：But there is a drawback.... And that means there’ll always be a certain degree of distortion on a map.
同义转换二：advantage = benefit / positive feature 优势；好处
同义转换三：ahead of time= ahead of schedule = in advance 提前
同义转换四：cope with = deal with 处理；对付
同义转换五：enrollment = registration 注册
同义转换六：focus on = concentrate on / specialize in 专攻
同义转换七：important = essential / crucial / central 重要
同义转换八：majority = most / main 大部分
同义转换九：neighborhood = surroundings 周边环境
同义转换十：suburb = outskirts 郊区
同义转换十一：species = breed 物种