Desmodur
聚氨基甲酸酯类粘结剂
🗣️ 情景例句
Don't forget to bring me a souvenir.
别忘了给我带回点儿纪念品。
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
Yes. Then my family moved to France.
是的。然后我们搬到法国。