Vasodentin
[医] 血管性牙质
🗣️ 情景例句
I have room reserved.
我已订了房。
Idleness is the key of beggary, and the root of all evil.
懒惰是行乞的敲门砖，是万恶的根源。
I don't think so, he says.
“我想不可以。”他说。