something you say that means that something produced from materials of low quality will also be of low quality垃圾进,垃圾出(意为用劣质的材料生产出的产品也必然是劣质的)
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文