It's just that their beauty is missed because they're so omnipresent, so, I don't know, commonplace, that people don't notice them.
فقط اشكال از اينجاست كه زيبايشان گم شده است چون خيلى همه جا حاضرند، نمى‌‌دانم خب شايد هم معمولى هستند كه مردم متوجه آنها نمى‌‌شوند.