透tòuto penetrate; to seep through; thoroughly; transparentHSK 6PronunciationtòuExample sentence阳光透过窗帘照进房间。yángguāng tòu guò chuānglián zhào jìn fángjiān.Sunlight penetrated through the curtain and shone into the room.Read and choose an answerOne fixed sampleExplore a sample