Hrf
abbr. human rheumatoid factor 人类风湿因子
🗣️ 情景例句
People don't ask questions about a person's salary.
人们不问一些关于收入的问题。
Improve your time and your time will improve you.
珍惜时间，时间才会珍惜你。
Later, by about two weeks.
延迟，大概二个星期。