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
John is good at mathematics.
- date unknown
linked to 215258
trotter - Jul 12th 2009, 23:03
linked to 335108
Swift - Feb 2nd 2011, 22:47
linked to 739048
MUIRIEL - May 30th 2011, 12:17
linked to 354554
martinod - Aug 1st 2011, 10:53
linked to 423547
martinod - Sep 12th 2011, 11:13
linked to 1016323
duran - Nov 12th 2011, 13:05
linked to 1233660
Guybrush88 - Jul 6th 2012, 00:02
linked to 427355
Guybrush88 - Jul 6th 2012, 00:02
linked to 1101814
soweli_Elepanto - Sep 15th 2014, 20:32
linked to 3498146
soweli_Elepanto - Sep 15th 2014, 20:34
linked to 3498147

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Sentence #52557

John is good at mathematics.

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