Filtration underground
[医] 地下过滤
🧩 词语组成解析
n. 过滤\\n[化] 过滤
🗣️ 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
like mortgages, pensions, insurance and access to sufficient cash reserves.
如抵押贷款、养老金、保险金和动用现金储备的机会。