Pyrofoam
泡沫焦性石墨
🗣️ 情景例句
plus the person with the longest word gets ten extra points.
所造的字最长的人多得十分。
As this is a special offer, we hope you won't miss this opportunity.
因这是特殊报价，希望您不要错失良机。
Columbus discovered America in l492.
哥伦布于1492年发现了美洲。