Bodonidae
[医] 波陀虫科, 双鞭虫科
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，还是（精神）病的症状之一是对噪音的抱怨？