Because visual inspection cannot reliably distinguish certain skin discolorations from skin cancers, dermatologists at clinics have needed to perform tests of skin tissue taken from patients.
2
一项新的研究发现，美发沙龙的工作人员已经养成了为顾客检查皮肤癌标志的习惯。
And a new study finds that hair salon workers are already in the habit of checking their customers for signs of skin cancer.
3
“没什么，”她说：“去检查很重要，因为皮肤癌越来越普遍。”
"It wasn't anything, " shesays, "but it was important to do because skin cancer is on therise."
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