Caerulein
雨蛙肽
🗣️ 情景例句
Do you accept credit cards?
你们接受信用卡吗？
If you agree to carry the calf, they'll make you carry the cow.
得寸进尺。
It has four Rolls-Royce Merlin engines, but the group will need to have only three of them rebuilt.
该飞机装装配有4台罗尔斯-罗伊斯的默林发动机，但是他们只需要修复其中的3台。