Fna
abbr. fine-needle aspiration 细针穿刺抽吸，细针吸引; for necessary action 采取必要的行动
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
I was surprised to see you here.
我想不到在这里碰到了你。
Why vinegar, Sir, if I may ask?
先生，要是我能问的话，您为什么要带醋呢？