Carbodihydrazide
[机] 卡二酰
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
Did you get any sleep on the plane?
你在飞机上睡觉了吗？
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”