Cerexin
蜡状菌素
🗣️ 情景例句
The more depressed he got, the more he turned to drink.
他越是情绪低落就越是借酒消愁。
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
The old woman thought he was a queue jumper.
老太太以为他是不按次序排队的人。