Polyarylate
多芳基化合物
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
Did you have fun?
你玩得开心吗？
Hi, it's Bob here. Listen. I want you to play in a concert for me.
嗨，我是鲍勃呀！听着，我想要你为我在一个音乐会上演出。