"Thị lực của bạn tốt hay tệ?"

Translation: Is your eyesight good or bad?

[ethernal4]

Am I hearing tễ? Sounds weird to me

[ZhangKien]

This particular narrator has a southern accent and in the southern accent some tones are a little different. The dấu ngã is more smooth and the dấu hỏi actually becomes identical to it. The dấu nặng becoomes similar to both of them but lower and shorter

[qm1224]

Tôi có cận thị nghiêm túc :(

[_The_Undertaker_]

No, that's incorrect. Do you mean: "I have a serious myopic"?. If that's correct, it should be this: "Tôi bị cận thị nghiêm trọng."

[Minhpc]

I am myopic too. It is 5 diop.