Repa
abbr. Research and Engineers Professional Employees Association 研究员和工程师职业协会
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
There are no birds of this year in last year's nests.
事过境迁。
The children started to walk around the island.
孩子们开始绕着小岛散步。