Phenylnitromethane
苯基硝基甲烷
??? 情景例句
It's a beautiful day, isn't it?
今天天氣真美，是吧？
Parents usually put a small red paper packet under their child's pillow.
父母常常會在孩子枕頭下放一個(gè)小紅包。
Aahh!
啊…