Translate the following sentence into English.
他们合作失败的根源在于缺乏相互信任。
【正确答案】：
THE ROOT OF THEIR FAILED COOPERATION LIES IN LACK OF MUTUAL TRUST.
【题目解析】：
考点：根源root；缺乏···in lack of；相互信任mutual trust；在于lie in。
Translate the following sentence into English.
他们合作失败的根源在于缺乏相互信任。
Translate the following sentence into English.
他们合作失败的根源在于缺乏相互信任。
THE ROOT OF THEIR FAILED COOPERATION LIES IN LACK OF MUTUAL TRUST.
考点：根源root；缺乏···in lack of；相互信任mutual trust；在于lie in。