Unpatened inventions
[法] 未获专利权的发明
🧩 词语组成解析
n. 发明( invention的复数形式 ); 捏造; 创造力; 发明物
🗣️ 情景例句
and I think
我觉得
I'm afraid you will be too busy.
我怕你会太忙。
Which would you prefer?
你要选哪个？