Continuity mistake: Han and Trish are fighting a Chinese woman after the car chase. Near the end of the fight Han uses Trish to kick the woman, who happens to land on a pointy metal object. She switches from falling forwards to falling backwards between shots. (01:11:00)
Continuity mistake: In the scene at Trish's apartment, as Trish is looking out of her window Maurice and the other bodyguards exit a blue SUV. When Han leaves after fight scene outside Trish's apartment he gets into a black SUV.
Continuity mistake: In the scene where Jet Li is checking out his brother's office to find some clues, he puts a cigarette in his mouth. However, during the flashback you can see his face but his mouth is not holding a cigarette, and when the flashback ends the cigarette is in his mouth again.
Answer: Mac says 'Asalamu alaikum Akhbar' This is the Islamic greeting and means 'Peace be with you'. Akhbar is a Muslim Name so Mac would have said this to him.