十分健全

例句：

1. 1.The music sounds great.
   音乐听起来很棒。
2. 2. Her voice sounds strong and confident.
   她的声音听起来很坚定和自信。
3. 3. The sound of the waves crashing against the shore is soothing.
   海浪拍打岸边的声音令人感到宁静。