Theorems
n. （尤指数学）定理( theorem的复数形式 ); 命题; 原理; 原则
🗣️ 情景例句
The number's no longer in service.
这个号码现在是空号。
He skinned his knee.
他擦破了膝盖的皮。
'What are you doing?' she asked.
你在干什么？她问