Oasdi
abbr. old-age（old-age,survivors,and disability insurance）\\nabbr. survivors（old-age,survivors,and disability insurance）
🗣️ 情景例句
Mike and I had a hamburger this afternoon, and we talked.
今天下午 Mike和我一起吃汉堡， 一起讨论。
Sorry to keep you waiting.
抱歉让你久等了。
I could say nothing but that I was sorry.
我除了说“对不起”之外，什么也说不出来。