Membranogen
膜素
🗣️ 情景例句
I have a tourist visa.
旅游签证。
An old physician, and a young lawyer.
医生年老的好，律师年轻的俏。
I watched Hope secretly for a week, and I even paid a visit to her at work.
我秘密观察了霍普一个星期，甚至还在她工作时拜访了她。