Membranogen
膜素
🗣️ 情景例句
As a matter of fact,
事实上，
I am 22 years old and have a great job in an advertising agency, working for a very nice boss.
我22岁，在一家广告公司有一份如意的工作，为一位很不错的老板打工。
Is there a ball under the table?
桌子上有一只球吗？