壁垒一新 Traditional 壁壘一新 bì lěi yī xīn 🔊 to have one's defenses in good order (idiom) + Keep this word Meanings bì lěi yī xīn 壁壘一新 to have one's defenses in good order (idiom) Its characters 壁bìwall垒lěirampart一yīoneHSK 1新xīnnewHSK 1