At least that person speaking has had certain adventures which are fictitious, or at least I reserve the right to have you suppose that they are fictitious.
至少说话的人有过类似的冒险，那是虚构的，或者至少我保留我，让你们觉得它们是虚构的的权力。
2
As the network life is fictitious, people have no idea about what kind of the person they are talking to.
因为网络生活是虚拟的，人们不知道什么和他们聊天的人是什么样的。
3
signing a contract in the name of a fictitious unit or in the name of another person;