談天說地 (taam4 tin1 syut3 dei6) — to talk endlessly (lit., "talk of the heavens, talk of the earth") in Cantonese
taamˎ₄談tinˉ¹天syut˗₃說deiˍ₆地简 谈天说地
Mandarin Pinyin: tan2 tian1 shuo1 di4
Meaning of 談天說地
nounto talk endlessly (lit., "talk of the heavens, talk of the earth")