Cavitat
[医] 腔, [空]洞, 盂
🗣️ 情景例句
I'm sick of English, I want to learn French.
我讨厌英语，我想学法语。
In the crowd, Sam looked aside to avoid seeing her.
在人潮中，萨姆把头转向旁边，免得和她目光相对。
This hobby educates one not only in the chosen subject, but also in general matters which have some bearing on it.
这种爱好不仅能使人从选择的专题中受到教育，而且也能从与之有关的一般事物中获得长进。