záo​bì​tòu​guāng

to study diligently

Senses

凿壁透光/ 鑿壁透光 záo​bì​tòu​guāng to study diligently

to bore a hole in the wall to make use of a neighbor's light; used to describe a student from a poor background who studies with great determination

References

same_as 穿壁引光/穿壁引光 凿壁透光/鑿壁透光
variant 凿壁偷光/鑿壁偷光 凿壁透光/鑿壁透光