Fumarimide
富马酰亚胺
🗣️ 情景例句
I'm most grateful to you for taking so much trouble to explain the best way of getting there.
你不厌其烦地给我解释去那里的最佳途径，我对些深表感激。
To promise and give nothing is comfort to a fool.
允诺而不费什么是给愚蠢人的安慰。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。