博覧会

1. Origins, structure, and basic meaning

• Structure: 博覧会 is read as はくらんかい and is a noun for a large exposition or fair presenting achievements and products in industry, technology, or culture.
• Basic usage: Specify the field in 産業博覧会 and use 来年の博覧会に向けて for preparations directed toward the event.

2. Common pitfalls and similar expressions

• Event and exhibit
  • 博覧会 is the whole exposition, whereas 展示 refers to an individual display or the act of exhibiting within it.
• Direction of preparation
  • 博覧会に向けて presents next year’s event as the target toward which current venue preparations are progressing.