Petros
abbr. petrochemicals 石化的，石化产品
🗣️ 情景例句
Beijing Hotel.
北京饭店。
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”