Regiones oralis
[医] 口区
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
Pride goes before a fall.
骄者必败。
In a heat wave we choose a midnight birthday party and that is the most exciting of all.
天气炎热时，我们便选择在半夜举办生日聚会，这种聚会是最令人激动的。