Transformational grammar
[计] 变换文法
🧩 词语组成解析
[计] 变换的
🗣️ 情景例句
Tuesday or Wednesday.
星期二或者星期三。
I felt it advisable to do nothing.
我认为最好什么也别做。
The damage was caused by external forces.
损害是由外力引起的。