Cava
[医] 腔, [空]洞, 腔静脉
🏥 医学释义
①腔，洞， ②腔静脉
🗣️ 情景例句
Be our guest.
请随意。
If we cannot get what we like, we have to like what we can get.
随遇而安。
Yes, we have plenty on hand right now.
可以，我们目前有不少现货。