Witcogum
甘油酯弹性体
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
Do you work near the railway station?
你在火车站附近工作吗？
All right! Thank you very much. I'll give you a call.
好吧！非常感谢。我会给您打电话的。