Melibiase
蜜二糖酶
🗣️ 情景例句
When does he arrive?
他什么时候到？
Hello! I'm from ABC Insurance. May I speak to you?
您好，我是从ABC保险公司来的。我可以跟您谈谈吗？
You're suffering from an allergy?
你过敏吗？