打招呼 (daa2 ziu1 fu1) — to greet sb.; to acknowledge sb.; to say hello in Cantonese
daaˊ²打ziuˉ¹招fuˉ¹呼Mandarin Pinyin: da3 zhao1 hu5
Meaning of 打招呼
nounto greet sb.; to acknowledge sb.; to say hello
nounto give prior notice; to inform in advance
nounto notify; to let sb. know