Betalysin
β-溶菌素
🗣️ 情景例句
Do you have anything to declare for customs?
有什么要申报呀？
The farmers are the founders of civilization and prosperity.
农民是文化和繁荣的奠基者。
A writer makes order out of the anarchy of his heart;
一旦作家从内心的紊乱中理出头绪，