Patented
a. 专利的
✅ 同义词
🗣️ 情景例句
What about her new friends?
那她的新朋友呢？
To live in the hearts of those left behind is not to die.
活在后人心，虽死而犹生。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。