良好的人际交往能力以及良好的人际关系是人们生存和发展的必要条件。

Good interpersonal skills and good interpersonal relationship is a necessary condition for people's survival and development

The fine human communication ability and fine human relations are that people exists with the prerequisite developing.

Good interpersonal ability and good interpersonal relationship are the necessary item for human's existence and development.

The great communicative capability and the great relationship of each other are the necessary items for our existence and development.

Good interpersonal ability and good interpersonal relationship are the necessary item for human's existence and development.
最中肯的答案!! 呵呵