Well, I'm Korean and I have absolutely no problems with Viets. I think that they are friendly and nice. I do have a Viet friend and she's pretty awesome.
Just use the universial sign, a friendly wave of the hand.
You can try first general cooking websites like allrecipes.com or food.com. They have recipes divided for specific regions, like Italian, Chinese, or Vietnamese.
Americans didn't like being drafted into military service; which is why you have an all volunteer army (military) today. The South Vietnamese liked Americans, they thought American GIs were funny and friendly.
There are several ways one of which is "Chào thân ái". This literally means "Warm greetings" but I believe it serves well as the Vietnamese equivalent of "Best wishes". Please also note that this phrase sounds quite friendly and so is widely used in a range of formality, sometimes in official letter.Source: I am a Vietnamese.
Vietnamese Vietnamese
Dad in Vietnamese is ba Mom in Vietnamese is me
Sino-Vietnamese vocabulary is a part of the Vietnamese language. So, yes. Vietnamese know a lot of 'Sino-Vietnamese' as 50-60% of Vietnamese consists of words of Chinese origin or Sino-Vietnamese. For example, the word 'at' is Tai in Vietnamese (from 在 'Zai' in Chinese), to come in Vietnamese is 'Lai' (same as in Chinese 来 'Lai'), country is Quoc in Vietnamese (from 國 Gwok in Cantonese), and the list could co on for hundreds and thousands of pages. Without Sino-Vietnamese vocabulary, Vietnamese wouldn't be a language - it would merely be a skeleton with flesh.
Vietnamese.
Hernia in Vietnamese is called "thoát vị".
cô ấy
Vietnamese
The proper adjective for "Vietnamese" is "Vietnamese." For example, "Vietnamese cuisine" or "Vietnamese culture."