Melibiase
蜜二糖酶
🗣️ 情景例句
How are things with you?
一切都好吗？
All the wit in the world is not in one head.
世界上所有的智慧不可能集中于一个脑袋。
No, I'm not.I'm going to retire.I feel very tired.
不，我不准备拍了。我准备退休了。我感觉累得很。