英语新闻听写 当今致癌主因

Smoking is still by far the leading cause of cancer and cancer deaths, but there's been an increase in cancer deaths from obesity¹, poor diet, and drinking too much alcohol.

吸烟仍然是导致癌症和癌症死亡的主要原因，但由肥胖、不良饮食和饮酒过量导致的癌症死亡人数有所增加。

According to the American Cancer Society, 42 percent of cancer causes and 45 percent of deaths are caused by modifiable risk factors.

美国癌症协会认为，42%的致癌原因和45%的癌症死亡是由可变危险因素造成的。

Cancer is the second leading cause of death in the United States, but the number of survivors² is on the rise.

癌症是美国第二大致死原因，但存活的人数却在上升。

In 2012, 69 percent of people diagnosed with cancer were still alive five years later.

2012年，确诊癌症的患者，五年存活率达到69%。

1 obesity   

n.肥胖，肥大

参考例句：

• One effect of overeating may be obesity.吃得过多能导致肥胖。
• Sugar and fat can more easily lead to obesity than some other foods.糖和脂肪比其他食物更容易导致肥胖。

2 survivors   

幸存者，残存者，生还者( survivor的名词复数 )

参考例句：

• The survivors were adrift in a lifeboat for six days. 幸存者在救生艇上漂流了六天。
• survivors clinging to a raft 紧紧抓住救生筏的幸存者