Pacteron
铁碳磷母合金
🗣️ 情景例句
I remember exactly.
我记得很清楚。
It was a terrible experience.
那是一次可怕的经历。
I'm sorry, I can't find it. I thought it was in my coat.
对不起，我的票找不到了。我原来以为是放在大衣里。