Pentanitrocellulose
五硝基纤维素
🗣️ 情景例句
but they need me at the hospital today,
但今天医院有事，
He who says what he likes shall hear what he does not like.
欢喜说他欢喜的话者将要听到他不欢喜的话。
Here you are, Dad.
爸爸，给你。