Membranae obturatrix
[医] 闭孔膜
🗣️ 情景例句
Friends, teachers....
朋友 老师……
The post office is right on the corner, You can't miss it.
那邮局就在转角的地方，很好找。
$24.95 per hundred pieces.
一百个美金二十四块九毛五。