首頁›Browse›H›hum alonghum along編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看hum alonghum along — 動詞動詞1. to sing a tune quietly without opening your lips1.動詞釋義哼唱to sing a tune quietly without opening your lips例句She hummed along to the radio while cooking.