Malum potti
[医] 波特氏病, 脊椎结核病
🧩 词语组成解析
(疾)病
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
Out of my control.
我无能为力。
It 'flies', therefore, but it cannot fly higher---
这样，船就能飞了，但飞不高。