Difference equation
[计] 差分方程
🧩 词语组成解析
🗣️ 情景例句
Summer is vacation time.
夏季是度假的好时机。
Say, do you smell something burning in the kitchen?
喏，你有没有闻到厨房里有烧焦的味道呀？
We also want to teach all the children to perform.
我们还想教会所有的儿童演奏。