Senior citizens
辅助 Assistant老人(尤指退休者)
🧩 词语组成解析
n. 市民；公民（citizen的复数）
🗣️ 情景例句
I manage my time perfectly so that I can always get things done on time.
我很会利用时间，因此总能准时完成工作。
To throw a plane
抛
Come on, Wu! shouted the Class 1 students. Oh! Bad luck!
“快！快呀！吴鹏！”1班的学生喊道，“啊！真倒霉！”