Decolorite
多孔阴离子交换树脂
🗣️ 情景例句
from the old clothing of every member in the family
从每位家庭成员的旧衣服上
I can't help it, sir.
我也无能为力，先生。
Mum and Dad were not at home.
爸爸妈妈不在家。