Inpadoc
世界专利数据库
🗣️ 情景例句
I did , but everything is OK,so I decided to come back.
回去了， 但一切安好。于是我决定回来。
Did you use to go fishing with friends?
过去你常和朋友钓鱼吗？
What makes you say so?
你怎么这么说？