Only 15% of countries have comprehensive laws which address all five of these risk factors.
只有15％的国家具有全面性法律来处理所有这五个危险因素。
These countries all have relatively low levels of disease.
这些国家都有相对比较低的疾病水平。
Okay, but have you lived, felt all these countries?
好吧，但是你可曾在所有这些国家居住并有所感悟？
All these have been widely accepted in many other countries outside of China.
所有这些都被广泛接受，在许多中国以外的其他国家。
These countries all have good cancer registries that keep a tally of known cancer cases.
这几个国家对癌症的记录都很完善，有整套的已知癌症病例记录。
These countries all have good cancer registries that keep a tally of known cancer cases.
这几个国家对癌症的记录都很完善，有整套的已知癌症病例记录。
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