Nitroplasticizer
硝基增塑剂
🗣️ 情景例句
Thank you.
谢谢。
If matters not how a man dies, but how he lives.
重要的并不在于一个人怎样死，而是在于他怎样生。
My wife and I are walking along the banks of the river.
我和妻子沿河岸走着。