元となった辞書の項目
空回り
verb
idle an engine / waste time through fruitless effort
意味（1）
idle an engine
意味（2）
waste time through fruitless effort
idle an engine / waste time through fruitless effort
idle an engine
waste time through fruitless effort
DiQt（ディクト）
無料
★★★★★★★★★★
