形容詞
形容演藝圈中人非常之多人認識同追捧 widely popular in show business; literally: changing half of the sky into red colour
嗰個歌星喺紅透半邊天嘅時候引退。
𠮶个歌星喺红透半边天嘅时候引退。
go2 go3 go1 sing1 hai2 hung4 tau3 bun3 bin1 tin1 ge3 si4 hau6 jan5 teoi3. That singer left the music industry at the prime of her career.
Definitions (Wiktionary)
phrase, idiomatic
one's popularity is at its zenith