Pacteron
铁碳磷母合金
🗣️ 情景例句
Not so good, Grandpa.
情况不太好， 爷爷。
You can't stay in bed, darling!
亲爱的，你不能老呆在床上呀。
Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park.
一次，他把飞机降落在了一栋公寓楼的屋顶上；还有一次，降落在了一个废弃的停车场上。