千載一遇

1. Origins, structure, and basic meaning

• Structure: Written 千載一遇 and read せんざいいちぐう, it is a four-character expression for an exceptionally rare and valuable opportunity.
• Basic usage: It describes a chance to study abroad and a meeting regarded as uniquely fortunate.

2. Common pitfalls and similar expressions

• Strong emphasis on rarity
  • It is more than a good opportunity; it presents the chance as one that may never return.