格差

1. Origins, structure, and basic meaning

• Structure: 格差, read かくさ, means a gap or disparity between groups or regions.
• Basic usage: It describes a substantial difference in transport conditions or workload.

2. Common pitfalls and similar expressions

• Basis
  • In 地域による交通の格差, による shows that region is the basis of the disparity.
• Arising
  • 大きな格差が生じた means that a large gap arose.
  • The second example compares the workloads of two groups.