Oasdi
abbr. old-age（old-age,survivors,and disability insurance）\\nabbr. survivors（old-age,survivors,and disability insurance）
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
I wonder if it will be too tight.
我不知道它是不是会太紧。
It's the most expensive model in the shop.
这是店里最贵的型号。