挑灯 tiǎodēng light Origin Definitions Defs Strokes Stroke Words Sentences Sents 挑灯夜战 tiǎodēngyèzhàn burn midnight oil To work, study, or complete a task late into the night.挑灯拨火 tiǎodēngbōhuǒ sow discord to incite conflict or stir up trouble between people