Biofilms
n. 生物膜（biofilm的复数）
🗣️ 情景例句
Oh dear! What a pity!
啊！真遗憾！
It matters not how long we live but how.
问题不是活得多么长，而是活得怎么样。
I'm talking. You are not talking. You're listening to me .
我在说话。你没在说话。你在听我说话。