Unformulated
a. 未用公式表示的,未系统地阐述的
🗣️ 情景例句
What are the best exercises for my health?
什么是最利于我身体健康的锻炼方式？
A house divided against itself cannot stand.
家庭内讧难维系。
Computers have become smaller and smaller, more and more powerful and cheaper and cheaper.
计算机已经变得体积越来越小，功能越来越多，价格越来越低，