Singing Advice #2 如果你想成為專業的話....
Singing Advice#2 If you want to be professional.... Join a Vocal Class.
If you seriously want to be a professional vocalist, you must practice with your vocal coach. The professional vocal coach will make your voice 10 times better than now. If not, they are not the right one. If you want to practice without the guidance of a professional vocal teacher, and want to make your voice more powerful and more durable, you will get into trouble easily.