Mà (Par)
Situations
S1: Hà asks Nam: "John's mother speaks Vietnamese very well, doesn't she?". Nam replied:
Mẹ John là người Việt mà! (John's mother is Vietnamese!)
Mà explains that what was said is natural or obvious to the speaker.
S2: Loan is worried about her fiancé's faithfulness. He replies:
Thật mà! (Really! / I'm serious!)
He uses mà to affirm the fact and reassure Loan.
S3: Hà told Nam not to drive so fast. Nam still drove fast and had an accident. Hà said:
Tôi đã bảo mà! (I told you so!)
Mà is used here to reproach Nam for not following advice.
Definition
Mà, as a final particle, is used in spoken Vietnamese to emphasize an explanation, persuasion, affirmation, or reproach.