Pros
n. 赞成者；赞成的意见（pro的复数）
✅ 同义词
🗣️ 情景例句
Hello, Miss Huang. How are you?
喂，黄小姐，你好吗？
Theings past cannot be recalled.
过去的事情无可挽回。
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。