粵典 (words.hk)香港詞反饋專益#熟人、#朋友 嘅#特價（量詞：個） (mates' rate; discount specifically for friends)名詞用例同你咁熟，友情價九折啦！tung4 nei5 gam3 suk6, jau5 cing4 gaa3 gau2 zit3 laa1!My dear friend, you can buy it at mates' rate of 10 percent off.
粵典 (words.hk)香港詞反饋專益#熟人、#朋友 嘅#特價（量詞：個） (mates' rate; discount specifically for friends)名詞用例同你咁熟，友情價九折啦！tung4 nei5 gam3 suk6, jau5 cing4 gaa3 gau2 zit3 laa1!My dear friend, you can buy it at mates' rate of 10 percent off.