Celatom
硅藻土
🗣️ 情景例句
And again--thanks.
再次谢谢你。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。