Mutabilite
高氧烯烃沥青
🗣️ 情景例句
Fine.
好啊。
There have been many ups and downs in our marriage, but we still love each other.
我们的婚姻有很多坎坷，但我们依旧相爱。
Goodbye. Thanks again for calling.
再见！再次感谢你的来访。