Dithioacid
二硫代羧酸, 荒酸
🗣️ 情景例句
Let's do it!
我们来录！
Our new car looks like a dream next to her old car.
跟旁边这些车比较，我们的新车如同一个梦。
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。