Nitropenta
四硝季戊四醇
🗣️ 情景例句
Thank you.
谢谢 。
A friend is a second self.
朋友是另一个我。
We don't like the same colours, either.On our birthday, we often get the same presents.
我们对颜色的喜爱也不一样。每逢过生日，我们经常得到一样的礼物。