Decalso
合成硅铝酸盐无机离子交换剂, 人造沸石
🗣️ 情景例句
I hope I can see you again.
我希望再到你。
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
Sophie, this is Hans.He is German.
索菲娅，这位是汉斯。他是德国人。