基本解釋不知做什麼好 閑著無(wú)事 無(wú)所事事同根派生 be at a loose end相關(guān)詞英漢例句雙語(yǔ)例句Not wanting to be left at a loose end, the retired worker volunteered to repair shoes for the neighbourhood.那位退休工人不願(yuàn)在家閑著，自願(yuàn)在街道上幫助補(bǔ)鞋。dict.cnbe at a loose end更多例句英英字典劍橋英英字典to have nothing to dobe at a loose end劍橋字典be at a loose end柯林斯字典