Keygen
n. 注册机；凯基生物
🗣️ 情景例句
All right, let's agree to differ on this topic.
好吧，我们在这个问题上保留各自的观点。
Most of them are less than 30.
他们中大多数不到30岁。
How peaceful and beautiful the country is!
多么平静美丽的国家呀！