Dictionary Entry: 凿壁偷光
Word
Pinyin
凿壁偷光
záo bì tōu guāng
lit. to pierce the wall to steal a light (idiom) ꞏ fig. to study diligently in the face of hardship
lit. to pierce the wall to steal a light (idiom) ꞏ fig. to study diligently in the face of hardship