Nonproprietary
非专属
🗣️ 情景例句
The problem is that I'm a photographer, not an editor.
问题是我是一个摄影师 不是一个编辑。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
I don't understand! What do you mean? asked Mrs Brown.
“我不懂！你说的是什么意思？”布朗夫人问道。