Sev
abbr. several 几个; seven 七; seventy 七十; seventeen (th) 十七
🗣️ 情景例句
There are many natural catastroophes occurring in nature.
自然界里有很多自然灾害发生。
He was accustomed to poor food.
他习惯于粗茶淡饭。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。