Buenos aires , argentina : argentinian couple geraldine blanco and juan segui dance in the tango world championship
阿根廷.布宜诺斯艾利斯:阿根廷夫妇杰拉尔丁.布兰科和胡安.塞吉在世界探戈大赛中表演。
" It 's an interesting idea to think of this as a red flag for screening for autism , " says geraldine dawson , chief science officer for autism speaks . " So if a baby is showing persistent feeding problems , one of the things that should be considered should be autism . "