2众所周知,肺癌是由于吸烟过多而引起的.
know to all, the lung cancer is because of smoke cigarette excessive and causable.
2众所周知,肺癌是由于吸烟过多而引起的.
know to all, the lung cancer is because of smoke cigarette excessive and causable.
声明:以上句、词性分类均由互联网资源自动生成,部分未经过人工审核,其达内容亦不代软件的观点;若发现问题,欢迎向我们指正。