zhè / zhǒng / shì / qíng / zhǐ / néng / yì / huì / hěn / nán / yòng / yǔ / yán / jiě / shì / qīng / chǔ这种事情只能意会,很难用语言解释清楚。This kind of thing can only be intuitively understood; it's hard to explain clearly in words.