2 sentences

1. 他忍不住弯下腰，从锁孔向屋内一窥。

   tā rěn bù zhù wān​xià yāo, cóng suǒ​kǒng xiàng wū​nèi yī kuī.

   He couldn't help bending down to peek into the room through the keyhole.

   Source: Dong Chinese Dictionary

2. 这部纪录片让我们得以一窥原始森林的面貌。

   zhè bù jì​lù​piàn ràng wǒ​men dé​yǐ yī kuī yuán​shǐ sēn​lín de miàn​mào.

   This documentary gives us a glimpse into the primeval forest.

   Source: Dong Chinese Dictionary