在英语中，形容词 "between" 表示两者之间的关系。例如：
The agreement is between the two companies. (这份协议是两家公司之间的。)
The divide between the rich and the poor is becoming wider. (富人和穷人之间的差距正在变得越来越大。)
名词 "relationship" 表示两个人之间的关系。例如：
She has a good relationship with her boss. (她和她的老板关系很好。)
Their relationship has been strained since the argument. (从争吵以来，他们的关系一直紧张。)
名词 "connection" 也可以表示两个人之间的关系，但通常指的是比较特殊的关系，如亲戚、合作关系或共同利益等。例如：
She has a connection with the royal family. (她和王室有关系。)
The two companies have a connection through their joint venture. (这两家公司通过合资企业有联系。)
"Between" 来源于古英语 "betwēonum"，意思是 "在……中间"。"Relationship" 和 "connection" 都来自拉丁语，"relationship" 源自 "relatio"，意思是 "关系"，"connection" 源自 "connexio"，意思是 "联系"。
The agreement is between the two companies. (这份协议是两家公司之间的。)
The divide between the rich and the poor is becoming wider. (富人和穷人之间的差距正在变得越来越大。)
名词 "relationship" 表示两个人之间的关系。例如：
She has a good relationship with her boss. (她和她的老板关系很好。)
Their relationship has been strained since the argument. (从争吵以来，他们的关系一直紧张。)
名词 "connection" 也可以表示两个人之间的关系，但通常指的是比较特殊的关系，如亲戚、合作关系或共同利益等。例如：
She has a connection with the royal family. (她和王室有关系。)
The two companies have a connection through their joint venture. (这两家公司通过合资企业有联系。)
"Between" 来源于古英语 "betwēonum"，意思是 "在……中间"。"Relationship" 和 "connection" 都来自拉丁语，"relationship" 源自 "relatio"，意思是 "关系"，"connection" 源自 "connexio"，意思是 "联系"。