Polynonamethylene resorcinaldiglycolate
[化] 聚间苯二酚缩二羟基乙酸亚壬基酯
🗣️ 情景例句
How can I ever repay you for your kindness?
我该怎样才能报答你对我的好意呢？
Has this seat number started boarding?
这个座位号已开始登机了吗？
Did you miss the bus?
你错过公共汽车了？