Ọkachamara anyị letara ndị ahịa anyị na Vietnam

Onye ọrụ nka anyị gara Vietnam maka ihe ngosi wee leta ndị ahịa anyị.

Igwe na-ehulata ọwa ozi, igwe ịgbado ọkụ laser Yag, igwe ịgbado ọkụ laser.