Malonurea
丙二酰脲, 巴比土酸
🗣️ 情景例句
I understand, Harry.
我了解， Harry。
Please don't be frightened by my dog.
请不要害怕我的狗。
Can you type this letter for the boss please, Pamela?
请你把这封信给老板打一下可以吗，帕梅拉？