閣下知唔知「Heating system」點讀? 詞彙「Heating system」仲等緊下列語言嘅發音: 為「Heating system」錄製發音 Heating system [en - uk] 為「Heating system」錄製發音 Heating system [en - usa] 為「Heating system」錄製發音 Heating system [en - other]