NO. WORD POS EHOWNET
1 知新 VA4 {know|知道:content={knowledge|知識:predication={ignorant|不知:content={~},TimePoint={past|過去}}}}
2 溫故知新 VA4 {know|知道:content={knowledge|知識:qualification={new|新}},means={study|學習:frequency={again|再}}}