qīng / shuǐ / wú / fǎ / dí / qù / qiáng / shàng / de / yóu / qī / xū / yào / shǐ / yòng / zhuān / mén / de / qīng / jié / jì清水无法涤去墙上的油漆,需要使用专门的清洁剂。Water alone cannot wash the paint off the wall; a special cleaning agent is needed.