粤典 (words.hk)香港词反馈#效果;#功效(量詞:個) (effectiveness)名詞用例教學成效gaau3 hok6 sing4 haau6effectiveness of teaching
粤典 (words.hk)香港词反馈#效果;#功效(量詞:個) (effectiveness)名詞用例教學成效gaau3 hok6 sing4 haau6effectiveness of teaching