Rhizodontropy
牙根冠固定术
🗣️ 情景例句
Here's the bag.
箱子拿来了。
He is proud of his achievement.
他为自己取得的成就感到骄傲。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，却很难入睡。