Reta
abbr. 制冷工程师与技师协会（Refrigerating Engineers and Technicians Association）
🗣️ 情景例句
Hail to the victors valiant,
向勇敢的胜利者致敬，
No one can call back yesterday.
往日不复返。
I think foreign languages are more interesting than science.
我想外语比自然科学更有趣。