Variationally
变化\\n变度\\n变奏\\n变差
🗣️ 情景例句
Sheet is a five-letter word. Sheet
是五个字母的单字。
I will fix it for you.
我会为你修理。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，