Sef
abbr. 海峡交流基金会（Straits Exchange Foundation）；严重误码帧（ Severely Errored Frame）；钠排泄因子（sodium excreting factor ）
🗣️ 情景例句
Is there a station near here?
附近有地铁站吗？
To run away from his sister
从他姐姐那儿逃走
I'll have to check to see if we can handle that.
我得查查看我们是否付得了这么多。、