Copolyimide
共聚多酰胺
🗣️ 情景例句
Hi, Bob.
嗨，鲍勃。
I took one quart of oil.
我拿了一夸特油。
Parents are often upset when their children praise the homes of their friends and regard it as a slur on their own cooking, or cleaning, or furniture,
当家长听到孩子赞扬自己朋友的家时，总感到不安，认为这是孩子在嫌弃自家的饭菜、卫生、或家具，