Ofr
abbr. off frequency rejection 偏离频率滤去
🗣️ 情景例句
It was nothing.
没什么的。
A clear conscience is a sure card.
光明磊落，胜券在握。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于风俗呢，只是些司空见惯的行为而已。