Pellidon
多孔聚酰胺膜
🗣️ 情景例句
This Friday.
这个星期五。
Some of them are mine.
一部分是我的。
' I continued driving and after some time,the examiner tapped loudly,
”我继续往前开着。过了一会儿，主考人砰砰地敲了起来。