Unquestionably, they the disbelievers turn away their breasts to hide themselves from (11:5)

Almuntakhab Fi Tafsir Alquran Alkarim

They -the infidels- bend their chests to hide, as it were, their thoughts and feelings from Allah! Do they not realize that even when they clothe themselves taking to their beds and lurk themselves enshrouded in the Veil of night, that Allah does know all that their bosoms store of thoughts and feelings, and all that they suggest secretly to their minds, He is well acquainted with all that they utter loudly and with what they whisper below their breath! Indeed Allah is Alimun (Omniscient) of all private thoughts and feelings riposted in the breasts

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(11:5) Lo! They fold up their breasts that they may conceal themselves from Him. *5 Surely when they cover themselves up with their garments Allah knows well what they cover and what they reveal. Indeed He even knows the secrets hidden in the breasts.

Unquestionably, they the disbelievers turn away their breasts to hide themselves from meaning

*5). When the Prophet's mission became the talk of the day in Makka, some people showed considerable aversion to it, even if they did not actively oppose it. These people were unwilling to listen to the Prophet (peace be on him) and made a point of avoiding him. If they saw him somewhere they would turn their faces away or try to hide themselves. Such people made every effort to avoid any encounter with the Prophet (peace be on him) lest he might invite them to accept his teaching.
The present verse refers precisely to such people; they are portrayed as being frightened at the prospect of facing the truth. Ostrich-like they dug their heads in the sand, fancying that the reality itself had vanished. The fact, however, is that the reality remains, and testifies to the folly of those who hide from it.
 

Unquestionably, they the disbelievers turn away their breasts to hide themselves from meaning in Urdu

دیکھو! یہ لوگ اپنے سینوں کو موڑتے ہیں تاکہ اس سے چھپ جائیں خبردار! جب یہ کپڑوں سے اپنے آپ کو ڈھانپتے ہیں، اللہ ان کے چھپے کو بھی جانتا ہے اور کھلے کو بھی، وہ تو اُن بھیدوں سے بھی واقف ہے جو سینوں میں ہیں