the study tracked more than 300, 000 people over seven years and concluded that having a good support network is as influential a factor in your long-term health as whether or not you're a smoker.
这份研究在过去七年跟蹤超过300,000个人,得到的结论是,在影响你健康长寿的因素里,有良好支持的交际网络的地位与你是否抽烟的地位等价。