同期望相反嘅效果；得唔到本來期望嘅好處，反而有另一啲壞處嘅結果 (bad effect; result that is contrary to one's wish)
名詞醫生話燕窩雖然有益，但燕窩有毛粒，會對有敏感人士造成反效果。
ji1 sang1 waa6 jin3 wo1 seoi1 jin4 jau5 jik1, daan6 jin3 wo1 jau5 mou4 nap1, wui5 deoi3 jau5 man5 gam2 jan4 si6 zou6 sing4 faan2 haau6 gwo2.
The doctor points out that although birdnest is beneficial to health, it contains furry particles which might adversely affect those who have allergies.
同期望相反嘅效果；得唔到本來期望嘅好處，反而有另一啲壞處嘅結果 (bad effect; result that is contrary to one's wish)
名詞醫生話燕窩雖然有益，但燕窩有毛粒，會對有敏感人士造成反效果。
ji1 sang1 waa6 jin3 wo1 seoi1 jin4 jau5 jik1, daan6 jin3 wo1 jau5 mou4 nap1, wui5 deoi3 jau5 man5 gam2 jan4 si6 zou6 sing4 faan2 haau6 gwo2.
The doctor points out that although birdnest is beneficial to health, it contains furry particles which might adversely affect those who have allergies.
原书拼音: /faːn³⁵ haːu̯²² kʷɔː³⁵/
outcome opposite to expected; adverse effect; backfire