Simetride
[化] 西美曲特; 双酰哌嗪
🗣️ 情景例句
Well, it won't be easy.
嗯， 不很容易。
Eat a peck of salt with a man before you trust him.
在你信任一个人之前，先要深入了解他。
Would you like to go through our factory some time?
什么时候来看看我们的工厂吧？