Is It Hard To Use Frequency Adverb In Vietnamese?

Hi everyone. This Chanel is created to help the foreigners who love Vietnam country find people, culture, and local cuisine so on or People who are working in Vietnam wish to integrate well into Vietnamese social. All these topic will be shared in all of my teaching lessons. I hope you will achieve useful knowledge and have interesting experiences through what you learn from these videos. I wish you were successful on your Vietnamese learning journey. Mr. Cong