潜入qiánrùto submerge; to infiltrate; to steal intoHSK 7-9PronunciationqiánrùExample sentence特工潜入敌人的基地,收集情报。tègōng qiánrù dírén de jīdì, shōují qíngbào.The agent infiltrated the enemy's base to gather intelligence.Read and choose an answerOne fixed sampleExplore a sample