СМОТРЕТЬ / ПОСМОТРЕТЬ (ГЛЯДЕТЬ / ПОГЛЯДЕТЬ) СКВОЗЬ ПАЛЬЦЫ на что

(coll.)

• intentionally not to react to something, as if accepting it by allowing it to go on: look through one’s finger at something
• wink at something
• turn a blind eye to sth.
• close (shut) someone’s eyes to something
• deliberately overlook sth.
• take a lenient viewof something