Friendships between girls are usually based on shared feelings and support.为什么句中用的是"shared"?为什么不是"sharing"

hAmerica is a mobile society.Friendships between Americans can be close and real,Friendships between Americans can be close and real,yet disappear soon.怎么译? Friendships between girls are usually based on shared feelings and support.为什么句中用的是shared?为什么不是sharing the friendships from them in close friendships 翻译 英语翻译good listening between classmates can increase learning,develop friendships and help networks and generally deepen the bonds of the relationship.这句话里面的help networks是啥意思类这个help networks 怎么还直接这样了？ 介词后面加动词难道不是都加ING形式么?英语书上的句子~Friendships between girls are usually based on shared feelings and support为什么是based on shared? between between I have created friendships ( ) my pen friend 英语翻译America is a mobile society.Friendships between Americans can be close and real,yet disappear soon.They don’t feel hurt.If the same two people meet again,even years later,they pick up the friendship.This can be quite difficult for us Ch America is a mobile society .Friendships between Americas can be close and real,.(译文).real,yet disappear soon they don't feel hurt .If the same two people meet again .even years later ,they pick up the friengship .this can be quiet different for wish our last forever.用friendship还是friendships? Time goes by,and good friendships may be You can begin friendships just where you stop them. thrown away a fortune in friendships中的fortune是什么意思? between the between the between the