Steepened
v. （使）变得陡峭( steepen的过去式和过去分词 )
🗣️ 情景例句
I'll miss my birthday party on Saturday.
就会错过星期六我的生日派对。
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
Don't forget to keep in touch.
别忘了保持联系。