Decolorite
多孔阴离子交换树脂
🗣️ 情景例句
What's the reason why you left your previous employer?
你离开原来那个雇主的原因是什么？
Mother's apple pie always tastes delicious.
妈妈做的苹果派很好吃的！
Of course. They lived there.
当然了。他们曾经住在那儿。