Smoking and Cancer 1．吸烟对健康有害。 2．吸烟易患癌症。 3．世界各国政府应采取严厉措施限制吸烟。 Smoking is harmful to the health of people . It not oilly pollutes air，brings about sufferings of other people such as children and nonsmokers，but als...

smoking Cancer 癌症 吸烟

中英对照：肝癌 Liver Cancer 癌症 Liver Cancer There is no consensus regarding the optimal treatment of patients with liver tumors. This contributes to the pessimistic attitude that many have regarding the treatment of liver cancer. Aggressive treatm...

肝癌 Liver Cancer 癌症