Moreover, we can find plenty of evidence to support the claim causes that surfing the Net do harm to our health both physically and mentally.
想请问大家上句的claim causes是什么意思？这里的causes是动词还是名词？
拜托各位大大了！

n. n. 主张的理由 (虽然中文会让你认为claim是形容词)

谢谢你!!!