There are other complicating factors.
还有其它一些复杂的因素。
Sullivan also pointed to possible "complicating factors," such as malnutrition, poor housing or crowded conditions.
Sullivan也指出可能有复杂的因素比如营养不良或居住条件恶劣社会环境拥挤。
This is because there are so many complicating factors when you try to study the effects of lifestyle on cancer risk.
这就是因为当你研究生活方式对癌症风险的影响时,有很多复杂的因素需要考虑。
应用推荐