Sebacoin
[化] 2-羟基环葵酮
🗣️ 情景例句
Susan's teddy bear.
Susan送的泰迪熊
Can anybody scratch my back for me?
有人来替我搔背吗？
OK. And we'd better ask Mom whether it's cheap enough!
好的。我们最好是问问妈妈价钱是否便宜！