Reta
abbr. 制冷工程师与技师协会（Refrigerating Engineers and Technicians Association）
🗣️ 情景例句
Thanks a lot. Bye.
多谢，再见。
How was it, sir?
它好吗？先生。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。