Pellidon
多孔聚酰胺膜
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
Money makes the mare go.
有钱能使鬼推磨。
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。