司馬昭之心 (si1 maa5 ciu1 zi1 sam1) — it means everyone can see and know when people have evil and bad intentions and they are trying to hide that in Cantonese
siˉ¹司maaˏ₅馬ciuˉ¹昭ziˉ¹之samˉ¹心简 司马昭之心
Mandarin Pinyin: Si1 ma3 Zhao1 zhi1 xin1
Meaning of 司馬昭之心
nounit means everyone can see and know when people have evil and bad intentions and they are trying to hide that