Superpolymer
高聚物
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
He's getting used to thinking in English.
他正在养成用英语思维的习惯。
Look at this letter from Wang Wei to her penfriend in Australia.
请看这封王伟写给她在澳大利亚的笔友的信。