The intensity of UV rays2 in some sunbeds can be more than 10 times 11 than the midday sun, Cerny said.
In the United States, several states require parental approval 12 minors can use tanning salons. Wisconsin bans people 16 and 13 from using tanning beds, and others ban children under 14. At least 29 states have regulations governing minors use of tanning salons.
In the U.K., Scottish politicians passed legislation banning those under 18 from using tanning beds, though it hasnt yet been implemented. There are no plans for 14 in the rest of the U.K.
The World Health Organization has previously recommended that tanning beds be regulated because of their potential to damage DNA3 in the skin.
Experts said most deadly skin cancers could be 15 if people took the proper precautions when in the sun and avoided tanning beds.
词汇
melanoma n. 黑素瘤
cervical adj. 子宫颈的tan v. 使变褐色
susceptible adj.易患 precaution n. 预防措施
注释
1. sunbeds: 日光浴浴床
2. UV rays: 紫外线
3. DNA: 脱氧核糖核酸
练习
1. A American B British C world D black
2. A overtaken B overlooked C oversee D overwhelmed
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