Hrf
abbr. human rheumatoid factor 人类风湿因子
🗣️ 情景例句
Well ...
嗯……
Well, it depends.
这得视情况而定。
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。