About unapproved sentences

You may see some sentences in red. These sentences are not approved by Tatoeba's community. They raise copyright issues or are otherwise problematic. If you are a contributor, please avoid translating them.


- date unknown
Ultraviolet rays can cause skin cancer.
- date unknown
linked to 151190
Scott - Jul 13th 2010, 20:43
linked to 425824
Martha - Mar 17th 2011, 17:20
linked to 796940
hayastan - Jul 1st 2011, 19:50
linked to 970054
duran - Nov 3rd 2011, 10:30
linked to 1214757
afyodor - Sep 19th 2013, 20:23
linked to 2749614

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Sentence #263366

Ultraviolet rays can cause skin cancer.

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