Wandering around
The Pinyin is d ō ngchu ǎ NGX ī Du ó, which means to wander around blindly. From midnight.
source
Mao Dun's midnight 6: "he wants to run away, but he is reluctant to go without Wu Zhisheng's company. In the end, he is more" chatty "than wandering around alone."
Wandering around
habits become one's second nature - xí yǔ xìng chéng
have no appreciation of a thing 's importance - bù zhī qīng zhòng
To teach others in various ways - xíng shū sè shòu
Simple words and abundant meanings - yán jiǎn yì fēng