Pellidon
多孔聚酰胺膜
🗣️ 情景例句
I care about new fixtures in the hallways--
我关心走廊的新灯具，
As requested, we now hold this offer open for a further 5 days since 24th April.
按你方要求，我方报价有效期延长5日，从4月24日起。
That will be fine with us.
这价钱还可以。