Nitrorectal
硝酸甘油
🗣️ 情景例句
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
Where were you on Tuesday?
星期二你在哪里？
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。