Inpadoc
世界专利数据库
🗣️ 情景例句
Well done! Well done!
做得好！做得好！
Now, ladies and gentlemen, I'd be happy to answer any questions that you might have.
各位女士各位先生，现在你们有任何问题我都乐意答复。
Do you know what time it is?
你知道现在都几点吗？