Decalso
合成硅铝酸盐无机离子交换剂, 人造沸石
🗣️ 情景例句
Hi, Marilyn. I hope it's not too late.
你好， Marilyn， 我希望我来得不算太晚。
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
You can say that again.
我同意。