?失去联系

... because of跟短语； because跟从句 lose touch with 失去联系 bring up 抚养；培养 ...

?和

... lose one's touch 工作不如以前；失去吸引力 lose touch with 和...失去联系, 对...变得生疏 make a touch 借钱; 讨钱 ...

?与××失去联系

... for the future=in future 在将来 lose touch with 与××失去联系 get in touth with 与××取患上联系 ...

?与

... loosen v. 放松,松开,解除 lose touch with 与...失去联系 lose touch with 与...失去联系 ...