発声

1. Origins, structure, and basic meaning

• Structure: Written 発声 and read はっせい, it is producing the voice through controlled breath and vocal technique, often as training for singing or acting.
• Basic usage: It appears in choir warmups and learning to project from the diaphragm for the stage.

2. Common pitfalls and similar expressions

• Voice production rather than message content
  • The focus is how sound is made and carried, not what words are spoken.