🧩 词语组成解析
铁皮石斛（植物名）
🗣️ 情景例句
It really doesn't matter at all.
真的没关系。
I had a shot of penicillin.
我打了一针青霉素。
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，